Trusted information source for millions of people worldwide

Leonard McCollum

Historical records and family trees related to Leonard McCollum.
Records may include photos, original documents, family history, relatives, specific dates, locations and full names.

MyHeritage Family Trees
Newspaper Name Index, USA and Canada
Geni World Family Tree
BillionGraves
FamilySearch Family Tree
Brazil, Rio de Janeiro, Immigration Cards, 1900-1965
1940 United States Federal Census
1950 United States Federal Census
1885 Minnesota State Census
U.S. Social Security Death Index (SSDI)
Ohio, Lucas County Obituaries
U.S. City Directories
1900 United States Federal Census

View all records

MyHeritage Family Trees

Leonard William McCollum, 1932 - 2019 Leonard William McCollum 1932 2019 Kentucky Kentucky

Leonard William McCollum, Jr. was born on month day 1932, in birth place, Kentucky, to Leonard William McCollum Sr and Estelle Caroline McCollum (born Diel).

Leonard had 3 siblings: Elsie Jean Borders (born McCollum) and 2 other siblings.

Leonard married Barbara Dean McCollum (born Elder) on month day 1953, at age 21 in marriage place, Kentucky.

Barbara was born on month day 1932, in birth place, Kentucky.

They had 6 children.

They divorced in 1978.

Leonard then married Shirley A McIntosh McCollum (born Briney) on month day 1978, at age 46 in marriage place, Kentucky.

Shirley was born on month day 1939, in birth place, Kentucky.

Leonard lived in 1935, in address, Kentucky.

He lived in 1940, in address, Kentucky.

Leonard passed away of cause of death on month day 2019, at age 86 in death place, Kentucky.

He was buried in burial place.

Documents of Leonard William McCollum

Leonard Jr McCollum 1932 Kentucky Leonard Jr McCollum in 1940 United States Federal Census

Leonard Jr McCollum was born circa 1932, in birth place , Kentucky, to Leonard McCollum and Estelle McCollum .

Leonard had 2 sisters: Elsie Jean McCollum and one other sibling .

Leonard lived in 1935, in address , Kentucky.

He lived in 1940, in address , Kentucky.

Leonard W McCollum 1932 Kentucky Leonard W McCollum in Kentucky Births, 1911 - 1999

Leonard W McCollum was born on month day 1932, in birth place , Kentucky, to Estelle Diel .

Leonard W McCollum 1932 Leonard W McCollum in U.S. Public Records Index

Leonard W McCollum was born on month day 1932.

Leonard lived in address .

He lived in address .

He lived on month day 1986, in address .

Leonard W McCollum Leonard W McCollum in Kentucky Marriages, 1960 - 1993

Leonard W McCollum married Shirley A Briney on month day 1978, in marriage place , Kentucky.

Leonard lived in address , Kentucky.

Leonard William McCollum Sr, 1906 - 1962 Leonard William McCollum Sr 1906 1962 Kentucky Kentucky

Leonard William McCollum Sr, Sr. was born on month day 1906, in birth place, Kentucky, to Alvin (Alvey) McCollum and Clara McCollum (born Philpott).

Leonard had one brother: Alvey McCollum.

Leonard married Estelle Caroline McCollum (born Diel) on month day 1928, at age 22 in marriage place, Kentucky.

Estelle was born on month day 1904, in birth place, Kentucky.

They had 4 children: Leonard William McCollum and 3 other children.

Leonard lived in 1935, in address, Kentucky.

He lived in 1940, in address, Kentucky.

Leonard passed away on month day 1962, at age 56 in death place, Kentucky.

Documents of Leonard William McCollum Sr

Leonard McCollum 1906 Kentucky Leonard McCollum in 1940 United States Federal Census

Leonard McCollum was born circa 1906, in birth place , Kentucky.

Leonard married Estelle McCollum .

Estelle was born circa 1905, in birth place , Kentucky.

They had 3 children: Elsie Jean McCollum and 2 other children .

Leonard lived in 1935, in address , Kentucky.

He lived in 1940, in address , Kentucky.

Leonard W McCollum Sr 1906 1962 Kentucky Leonard W McCollum Sr in Kentucky Deaths, 1900 - 1999

Leonard W McCollum Sr was born circa 1906.

Leonard lived in address , Kentucky.

Leonard passed away on month day 1962, at age 56 in death place , Kentucky.

Leonard Franklin McCollum, 1902 - 1993 Leonard Franklin McCollum 1902 1993 Tennessee Texas

Leonard Franklin McCollum was born on month day 1902, in birth place, Tennessee, to Samuel Windfield McCollum and Mary Isabelle McCollum (born McDaniel).

Leonard had 4 siblings: Eunice Lou McCollum and 3 other siblings.

Leonard married Eleanor Whitney (born Searle) in 1975, at age 72.

Eleanor was born on month day 1908, in birth place.

Leonard then married Margaret McCollum (born Wilson).

Leonard passed away on month day 1993, at age 91 in death place, Texas.

Documents of Leonard Franklin McCollum

Leonard Franklin McCollum in Toledo Blade - June 16 1993

Ohio Newspapers, 1793-2009

"... Church ot Christ. Visitation will be heid 7-9 Tuesday and 2-9 pm Wednesday ln the Funeral Home, Coy Rd Interment Woodlawn Cemetery. The tamily suggests contributions to Memorial United Church of Christ Open Door Fund. DEATHS Leonard McCollum HOUSTON (NYT) Leonard McCollum, a philanthropist and oilman who built the Continental Oll Co. Into the Integrated worldwide energy glant known as Conoco, died ..."

Publication place: Toledo, Lucas County, OH, USA

Leonard F McCollum 1902 Leonard F McCollum in U.S. Public Records Index

Leonard F McCollum was born on month day 1902.

Leonard lived in address .

He lived on month day 1987, in address .

Leonard Franklin Mccollum 1902 Leonard Franklin Mccollum in Brazil, Rio de Janeiro, Immigration Cards, 1900-1965

Leonard Franklin Mccollum was born on month day 1902, in birth place , to Samuel W and Mary Isabella Mccollum .

Leonard F McCollum 1902 1993 Leonard F McCollum in U.S. Social Security Death Index (SSDI)

Leonard F McCollum was born on March 20 1902.

Leonard lived in Houston, Texas 77001, USA.

Leonard passed away on June 13 1993, at age 91.

View all documents

Leonard Judson McCollum, 1865 - 1942 Leonard Judson McCollum 1865 1942 Minnesota Minnesota

Leonard Judson McCollum was born on month day 1865, in birth place, Minnesota.

Leonard married Emily Trypena Hagaman (born Wade) in 1889, at age 23 in marriage place, Minnesota.

Emily was born on month day 1845, in birth place, New York.

Leonard passed away on month day 1942, at age 77 in death place, Minnesota.

He was buried in burial place, Minnesota.

Documents of Leonard Judson McCollum

Leonard J Mccollum 1866 Minnesota Leonard J Mccollum in 1930 United States Federal Census

Leonard J Mccollum was born circa 1866, in birth place , Minnesota.

Leonard married Emily Mccollum .

Emily was born circa 1846, in birth place , New York.

Leonard lived in 1930, in address , Minnesota.

Leonard J. McCollum 1942 Minnesota Leonard J. McCollum in Minnesota, Death Index, 1904-2001

Leonard J. McCollum passed away on month day 1942, in death place , Minnesota.

Leanard Mc Collum 1865 Minnesota Leanard Mc Collum in 1900 United States Federal Census

Leanard Mc Collum was born in month 1865, in birth place , Minnesota.

Leanard married Emily Mc Collum circa 1889, at age 23.

Emily was born in month 1845, in birth place , New York.

They had one son: James Mc Collum .

Leanard lived in 1900, in address , Minnesota.

Leonard 'Leo' Archibald perro (born McCollum), Circa 1928 - 2000 Leonard 'Leo' Archibald perro (born McCollum) 1928 2000 Montana Washington

Leonard 'Leo' Archibald perro (born McCollum) was born circa 1928, in birth place, Montana, to Clement Archibald McCollum and Jessie Florence McCollum (born Lewis).

Leonard had 5 siblings: Kyla Joy Hubbell (born McCollum), Wilma Ione Woods (born McCollum) and 3 other siblings.

Leonard married Alice Alivina perro (born McCollum) (born Little) in month 1949, at age 21 in marriage place, Washington.

Alice was born on month day 1924, in birth place, Washington.

They had 3 children: James Archibald Perro and 2 other children.

Leonard then married Lena Faye perro (born McCollum) (born Carpenter) on month day 1964, at age 36 in marriage place, Washington.

Lena was born on month day 1934, in birth place, Oklahoma.

Leonard lived in address, Washington.

He lived in address, Washington.

He lived in 13 more places.

Leonard passed away on month day 2000, at age 72 in death place, Washington.

He was buried in burial place, Washington.

Documents of Leonard 'Leo' Archibald perro (born McCollum)

Leo A. Perro 1927 2000 Leo A. Perro in BillionGraves

Leo A. Perro was born on July 6 1927.

Leo married Lena Faye Perro .

Leo passed away on March 6 2000, at age 72.

He was buried in Forest Lawn Cemetery, Seattle, Washington, United States.

Leo A Perro 1927 Montana Leo A Perro in U.S. Social Security Applications and Claims, 1936-2007

Leo A Perro was born on month day 1927, in birth place , Montana, to Clem A McCollum and Jessie F Lewis .

Leo A Perro 1927 Leo A Perro in U.S. Public Records Index

Leo A Perro was born on month day 1927.

Leo lived in address .

He lived in address .

He lived in 7 more places.

Leo A Mc Collum 1928 Montana Leo A Mc Collum in 1930 United States Federal Census

Leo A Mc Collum was born circa 1928, in birth place , Montana, to Clement Mc Collum and Jessie F Mc Collum .

Leo had one sister: Wilma I Mc Collum .

Leo lived in 1930, in address , Montana.

View all documents

Leonard Joseph Mccollum, 1915 - 1966 Leonard Joseph Mccollum 1915 1966 California California

Leonard Joseph Mccollum was born on month day 1915, in birth place, California, to Frank Carpenter McCollum and Iva Mae McCollum (born Stephens).

Leonard had 7 siblings: Thelma Juanita Lagutaris (born McCollum), Melvin Eugene Mccollum and 5 other siblings.

Leonard married first name McCollum.

They had 2 children.

Leonard lived in 1930, in address, California.

He lived in 1930, in address, California.

He lived in 2 more places.

Leonard passed away on month day 1966, at age 51 in death place, California.

He was buried in burial place, California.

Documents of Leonard Joseph Mccollum

Leonard J McCollum 1915 Leonard J McCollum in U.S. Social Security Applications and Claims, 1936-2007

Leonard J McCollum was born on month day 1915.

Leonard J McCollum 1915 1966 California California Leonard J McCollum in California Deaths, 1940 - 1997

Leonard J McCollum was born on month day 1915, in birth place , California, to Ms. Stephens .

Leonard passed away on month day 1966, at age 51 in death place , California.

Leonard McCollum 1915 1966 Leonard McCollum in U.S. Social Security Death Index (SSDI)

Leonard McCollum was born on May 7 1915.

Leonard lived in USA.

Leonard passed away in September 1966, at age 51.

Leonard J. McCollum 1915 1966 Leonard J. McCollum in BillionGraves

Leonard J. McCollum was born in 1915.

Leonard passed away in 1966, at age 51.

He was buried in Lompoc Evergreen Cemetery, Lompoc, California, United States.

View all documents

Leonard James McCollum, 1916 - 1963 Leonard James McCollum 1916 1963 Minnesota Texas

Leonard James McCollum was born on month day 1916, in birth place, Minnesota, to James H McCollum and Emma Rowena McCollum (born Comfort).

Leonard had 9 siblings: Neva Fay Pike (born McCollum), Verna M McCollum and 7 other siblings.

Leonard lived in 1920, in address, Minnesota.

He lived in 1930, in address, Minnesota.

Leonard passed away on month day 1963, at age 47 in death place, Texas.

He was buried in burial place, Texas.

Documents of Leonard James McCollum

Leonard J Mccollum 1916 Minnesota Leonard J Mccollum in 1920 United States Federal Census

Leonard J Mccollum was born in month 1916, in birth place , Minnesota, to James H Mccollum and Emma R Mccollum .

Leonard had one sister: Emily A Mccollum .

Leonard lived in 1920, in address , Minnesota.

Leonard James McCollum 1916 Minnesota Leonard James McCollum in Minnesota, Birth Index, 1900-1934

Leonard James McCollum was born on month day 1916, in birth place , Minnesota, to Ms. Comfort .

Leonard Franklin McCollum, 1931 - 2008 Leonard Franklin McCollum 1931 2008 Texas Texas

Leonard Franklin McCollum was born on month day 1931, in birth place, Texas, to Margaret McCollum (born "Unknown").

Leonard had one sibling.

Leonard lived on month day 2001, in address, Texas.

Leonard passed away on month day 2008, at age 76 in death place, Texas.

Documents of Leonard Franklin McCollum

Leonard Franklin McCollum Jr 1931 Leonard Franklin McCollum Jr in U.S. Public Records Index

Leonard Franklin McCollum Jr was born on month day 1931.

Leonard lived in address .

He lived in address .

He lived in 3 more places.

Leonard Franklin McCollum 1931 2008 Leonard Franklin McCollum in U.S. Social Security Death Index (SSDI)

Leonard Franklin McCollum was born on November 19 1931.

Leonard lived in Houston, Texas 77027, USA.

Leonard passed away on April 5 2008, at age 76.

Leonard Franklin McCollum Jr 1931 Texas Leonard Franklin McCollum Jr in Texas Births, 1926 - 1995

Leonard Franklin McCollum Jr was born on month day 1931, in birth place , Texas, to Leonard Franklin McCollum and Margaret Wilson .

Leonard Franklin Mccollum, 1892 - 1919 Leonard Franklin Mccollum 1892 1919 Alabama

Leonard Franklin Mccollum was born on month day 1892, in birth place, Alabama, to Jesse Miller McCollum and Nancy Louise McCollum (born Miller).

Leonard had 6 siblings: Jesse L. McCollum, Glenn L. McCollum and 4 other siblings.

Leonard lived in 1910, in address, Alabama.

Leonard passed away on month day 1919, at age 26.

Documents of Leonard Franklin Mccollum

Leonard F McCollum 1919 Leonard F McCollum in BillionGraves

Leonard F McCollum passed away on February 19 1919.

He was buried in Chattanooga National Cemetery, Chattanooga, Tennessee, United States.

Leonard F McCollum 1919 Leonard F McCollum in Interment.net

Leonard F McCollum passed away on month day 1919.

He was buried in burial place , Tennessee.

Leonard F McCollum 1919 Leonard F McCollum in U.S. Veterans Burial Sites, 1775 - 2013

Leonard F McCollum passed away on month day 1919.

He was buried in burial place , Tennessee.

Leonard Franklin Mccollum 1892 Alabama Leonard Franklin Mccollum in United States World War I Draft Registrations, 1917-1918

Leonard Franklin Mccollum was born on month day 1892, in birth place , Alabama.

View all documents

Leonard Donald McCollum, 1941 - 2000 Leonard Donald McCollum 1941 2000

Leonard Donald McCollum was born on month day 1941, in birth place, to Loren D McCollum and Irene Catherine McCollum (born Malakowsky).

Leonard had 3 siblings: Joyce Ann McCollum and 2 other siblings.

Leonard passed away on month day 2000, at age 59 in death place.

Documents of Leonard Donald McCollum

Leonard Donald McCollum 1941 Texas Leonard Donald McCollum in Texas Births, 1926 - 1995

Leonard Donald McCollum was born on month day 1941, in birth place , Texas, to L D McCollum and Beatrice Arnold .

Leonard McCollum 1941 Leonard McCollum in U.S. Public Records Index

Leonard McCollum was born on month day 1941.

Leonard lived in address .

Leonard Donald McCollum 1941 Texas Leonard Donald McCollum in U.S. Social Security Applications and Claims, 1936-2007

Leonard Donald McCollum was born on month day 1941, in birth place , Texas, to L D McCollum and Berterice L Arnold .

Leonard Wilbur McCollum, Circa 1902 - Circa 1931 Leonard Wilbur McCollum 1902 1931 Iowa

Leonard Wilbur McCollum was born circa 1902, in birth place, Iowa, to McClain McCollum and Myrtle Catherine McCollum (born Slayden).

Leonard had 2 siblings: Lester Cletes McCollum and one other sibling.

Leonard married Jesse Mae McCollum (born Wilkins).

Jesse was born in 1904, in birth place, Iowa.

They had 3 children: Leonara Edrie McNeal and 2 other children.

Leonard lived in 1930, in address, Iowa.

Leonard passed away circa 1931, at age 29.

He was buried in burial place, Iowa.

Documents of Leonard Wilbur McCollum

Leonard W Mccollum 1903 Iowa Leonard W Mccollum in 1930 United States Federal Census

Leonard W Mccollum was born circa 1903, in birth place , Iowa.

Leonard married Jessie M Mccollum .

Jessie was born circa 1905, in birth place , Iowa.

They had 2 daughters: Nola D Mccollum and one other child .

Leonard lived in 1930, in address , Iowa.

Leonard Mccollum 1903 Iowa Leonard Mccollum in 1920 United States Federal Census

Leonard Mccollum was born circa 1903, in birth place , Iowa, to Mcclain Mccollum and Myrtle C Mccollum .

Leonard had 2 siblings: Bearnice Mccollum and one other sibling .

Leonard lived in 1920, in address , Iowa.

Leonard W Mc Collum 1903 Iowa Leonard W Mc Collum in 1910 United States Federal Census

Leonard W Mc Collum was born circa 1903, in birth place , Iowa, to Mc Lain Mc Collum and Myrtle S Mc Collum .

Leonard had 2 siblings: Bernice R Mc Collum and one other sibling .

Leonard lived in 1910, in address , Iowa.

Leonard N McCollum, 1899 - 1912 Leonard N McCollum 1899 1912 Missouri Oklahoma

Leonard N McCollum was born in month 1899, in birth place, Missouri, to John Martin McCollum and Carrie McCollum (born Wiley).

Leonard had 7 siblings: Estel Bert McCollum, Lucille Evelyn McDaniel (born McCollum) and 5 other siblings.

Leonard lived in 1900, in address, Missouri.

He lived in 1900, in address, Missouri.

He lived in 2 more places.

Leonard passed away in 1912, at age 12 in death place, Oklahoma.

He was buried in burial place, Oklahoma.

Documents of Leonard N McCollum

Leonard Mccollum 1899 Missouri Leonard Mccollum in 1900 United States Federal Census

Leonard Mccollum was born in month 1899, in birth place , Missouri, to John Mccollum and Carrie Mccollum .

Leonard had one brother: Walter Mccollum .

Leonard lived in 1900, in address , Missouri.

Leonard Garfield McCollum, 1876 - 1950 Leonard Garfield McCollum 1876 1950

Leonard Garfield McCollum was born on month day 1876, in birth place, to Thomas Joseph McCollum and Jane McCollum (born Smith).

Leonard had 9 siblings: McClain McCollum, Mary Jane Russell (born McCollum) and 7 other siblings.

Leonard passed away on month day 1950, at age 74 in death place.

He was buried in burial place.

Leonard McCOLLUM, 1907 - 1965 Leonard McCOLLUM 1907 1965 Indiana Indiana

Leonard McCOLLUM was born on month day 1907, in birth place, Indiana, to Durwood Belmont McCOLLUM and Nettie McCOLLUM (born CHERRINGTON).

Leonard had 5 siblings: Paul McCOLLUM, Frank McCOLLUM and 3 other siblings.

Leonard passed away on month day 1965, at age 57 in death place, Indiana.

Leonard McCollum, born 1885 Leonard McCollum 1885 Indiana

Leonard McCollum was born in month 1885, in birth place, Indiana, to Hiriam McCollum and Alice McCollum (born Toops).

Leonard had 6 siblings: Charlotte McCollum, Della McCollum and 4 other siblings.

Documents of Leonard McCollum

Leonard Mccollum 1885 Indiana Leonard Mccollum in 1900 United States Federal Census

Leonard Mccollum was born in month 1885, in birth place , Indiana, to Hiram Mccollum and Alice Mccollum .

Leonard had 4 siblings: John Mccollum and 3 other siblings .

Leonard lived in 1900, in address , Kentucky.

View all individuals

Find family history information in a whole new way

Create a free family tree for yourself or for Leonard McCollum and we’ll search for valuable new information for you.

Get started

Newspaper Name Index, USA and Canada

Leonard F. McCollumLeonard F. McCollum in Spokane Chronicle - ‎June 14 1956

Newspaper Name Index, USA and Canada

"... heads has spent more than to put the "facts" about the natural gas bill before the public. But he denied it lobbied congress members or gave them any money. Leonard F. McCollum of Houston, Texas, chairman of the natural gas and oil resources committee, told senate lobby investigators in a sworn statement: Not one cent of our funds has been spent for ..."

Publication place: Spokane, Spokane County, Washington, United States

Leonard F. McCollumLeonard F. McCollum in Toledo Blade - ‎Mar 24 1972

Newspaper Name Index, USA and Canada

"... president of a Los Angeles holding company; Virgil Day, vice president for business environment of the General Electric Co.; Robert Bassett, chairman and president of a Chicago publishing firm; Leonard F. McCollum of Houston, board chairman of Continental Oil Co., and Benjamin F. Biaggini of San Francisco, president and chief executive officer of the Southern Pacific Co. Director George Shultz of the ..."

Publication place: Toledo, Lucas County, Ohio, United States

Geni World Family Tree

Leonard McCollum 1865 1942MinnesotaMinnesota

Leonard Judson McCollum, 1865 - 1942

Leonard, Judson McCollum was born on month day 1865, in birth place, Minnesota.

Leonard married Emily, Tryphena Hagaman McCollum (born Wade).

Emily was born on month day 1845, in birth place, New York.

They had one son: James Henry McCollum.

Leonard passed away on month day 1942, at age 77 in death place, Minnesota.

He was buried in burial place, Minnesota.

David McCollum 1878 1951Missouri

David Leonard McCollum, 1878 - 1951

David, Leonard McCollum was born on month day 1878, in birth place, Missouri.

David married Mary, Ethel Hefner.

Mary was born on month day 1881.

They had 4 children: John Samuel McCollum and 3 other children.

David passed away on month day 1951, at age 73.

He was buried in burial place, Missouri.

leonard perro 1927 2000MontanaArizona

leonard archibald perro (born mccollum), 1927 - 2000

leonard, archibald perro was born on month day 1927, in birth place, Montana, to clement, archibald mccollum and jessie, florence mccollum (born thomas.adopted to louis).

leonard married lena perro.

They had one daughter: cindy mottern.

leonard then married alice, alivina perro (born little).

alice was born on month day 1924, in birth place, Washington.

leonard passed away on month day 2000, at age 72 in death place, Arizona.

Leonard McCollum 1916 1962

Leonard McCollum, 1916 - 1962

Leonard McCollum was born in 1916, to James, Henry McCollum and Emma, Rowena McCollum (born Comfort).

Leonard had 9 siblings: Emily A Sorenson (born McCollum), Neva Fay Pike (born McCollum) and 7 other siblings.

Leonard passed away in 1962, at age 46.

BillionGraves FREE

Leonard Tyler McCollum 1940 2019

Leonard Tyler McCollum, 1940 - 2019

Leonard Tyler McCollum was born on July 27 1940.

Leonard passed away on May 16 2019, at age 78.

He was buried in Hopewell Methodist Church Cemetery, Peachland, Nc, Peachland, North Carolina, United States.

Leonard W. McCollum 1962

Leonard W. McCollum, died 1962

Leonard W. McCollum married Estelle McCollum.

Leonard passed away in 1962.

He was buried in Calvary Cemetery, Louisville, Kentucky, United States.

FamilySearch Family Tree

James Leonard McCollum 1863 1930TennesseeOklahoma

James Leonard McCollum, 1863 - 1930

James Leonard McCollum was born on month day 1863, in birth place, Tennessee, to John Henry McCollum and Nancy Stanley Campbell.

James had 8 siblings: Marie Modeste Mc Billiu (born Collum), Mary Modeste Billiu (born McCollum) and 6 other siblings.

James married Mary Magdalene McCollum (born Williamson) on month day 1886, at age 23 in marriage place, Texas.

Mary was born on month day 1868, in birth place, Mississippi.

They had 8 children: Gertha Lee Willis (born McCollum), Laura Verna McCollum and 6 other children.

James lived in 1870, in address, Tennessee.

He lived in 1900, in address, Texas.

He lived in 2 more places.

James passed away on month day 1930, at age 66 in death place, Oklahoma.

Leonard Franklin McCollum 1902 1993TennesseeTexas

Leonard Franklin McCollum, 1902 - 1993

Leonard Franklin McCollum was born on month day 1902, in birth place, Tennessee, to Samuel Winfield McCollum and Mary Isabell McCollum (born McDaniel).

Leonard had 5 siblings: Eunice Lou Hilliard (born McCollum), Ernest Winfield McCollum and 3 other siblings.

Leonard married Margaret Laura McCollum (born Wilson).

Margaret was born on month day 1904, in birth place, Texas.

They had 4 children: Olive Glennell Brown (born Mccollum) and 3 other children.

Leonard then married Eleanor Searle.

Eleanor was born on month day 1908, in birth place, Ohio.

Leonard lived in 1910, in address, Texas.

He lived in 1920, in address, Texas.

He lived in 2 more places.

Leonard passed away on month day 1993, at age 91 in death place, Texas.

Leonard Wilbur McCollum 1902 1931IowaIowa