Discover people named William O'Kelley
Explore historical records on MyHeritage, the leading platform for discovering family history internationally. Shed light on the life of people named William O'Kelley through birth, marriage, and death records, censuses, and more.
William Francis O'Kelley, 1876 - 1948
MyHeritage Family Trees
William Mac Donniugh Moynegh O'Kelley, 1298 - 1381
MyHeritage Family Trees
William Henry O'Kelley, 1600 - 1660
MyHeritage Family Trees
William O'Kelley, Circa 1795 - Circa 1871
MyHeritage Family Trees
William Henry O'Kelley, 1600 - 1660
MyHeritage Family Trees
William O'Kelley, 1600 - 1660
MyHeritage Family TreesWilliam O'Kelley, 1795 - 1871
MyHeritage Family Trees
William O'Kelley, Circa 1600 - Circa 1660
MyHeritage Family Trees
William Marsh Henry O'Kelley, 1600 - 1660
MyHeritage Family Trees
William O'Kelley, Circa 1600 - Circa 1660
MyHeritage Family Trees
William O'Kelley, 1600 - 1660
MyHeritage Family TreesWilliam Joseph O'Kelley, 1886 - 1954
MyHeritage Family TreesWilliam Newton O'Kelley, 1875 - 1931
MyHeritage Family TreesWilliam Robert Earnest O'Kelley, 1881 - 1972
MyHeritage Family Trees
William O'Kelley, Circa 1600 - Circa 1660
MyHeritage Family TreesWilliam Frank O'Kelley, 1896 - 1970
United States Obituary Index from OldNews.comWilliam O'Kelley, Circa 1872 - 1909
United States Obituary Index from OldNews.comWilliam Overton O'Kelley, died 1943
United States Obituary Index from OldNews.comWilliam O'Kelley, 1907 - 1984
United States Obituary Index from OldNews.comWilliam O'Kelley in The Michigan Daily - June 4 1980
Newspaper Name Index, USA, Canada, and AustraliaWilliam C. O'Kelley in Rome News-Tribune - Aug 16 1976
Newspaper Name Index, USA, Canada, and AustraliaWilliam Lewis O'Kelley, 1888 - 1937
South Carolina, Deaths, 1915-1943William P O'Kelley, 1931 - 2013
New Jersey Death Index, 1920-1929, 1949-2017William C. O'Kelley, 1920 - 1989
BillionGravesWilliam Harold O'Kelley, 1908 - 1979
BillionGravesEtl William John O'Kelley, Sr., 1956 - 2014
BillionGravesWilliam Harold O'Kelley, 1933 - 1985
BillionGravesWilliam Clark O'Kelley, 1930 - 2017
Famous People Throughout HistoryWilliam O'Kelley, Circa 1894 - 1967
Missouri Deaths, 1961-1970William Henry Harrison O'Kelley, 1845 - 1931
FamilySearch Family TreeWilliam Nimrod O'Kelley, 1851 - 1942
FamilySearch Family TreeWilliam J O'Kelley, 1873 - 1967
FamilySearch Family TreeWilliam Pinckney O'Kelley, 1858 - 1940
FamilySearch Family TreeWilliam E. O'Kelley, born 1911
New York City Marriages, 1866-1949William O'Kelley, born 1923
New York City Marriages, 1866-1949William C. O'Kelley, 1930 - 2017
United States Obituary Index from Online SourcesWilliam Lamar O'Kelley, 1967 - 2021
United States Obituary Index from Online SourcesWilliam Paul O'Kelley, 1944 - 2020
United States Obituary Index from Online SourcesWilliam Lamar O'Kelley, 1967 - 2021
United States Obituary Index from Online SourcesWilliam Arthur O'Kelley, 1904 - 1978
North Carolina, Deaths, 1931-1994William L O'Kelley, Circa 1918 - 1976
North Carolina, Deaths, 1931-1994William O'Kelley, 1875 - 1971
North Carolina, Deaths, 1931-1994William West Sr. O'Kelley, Circa 1891 - 1976
North Carolina, Deaths, 1931-1994James William O'Kelley, Jr, 1906 - 1996
Geni World Family TreeWilliam O'Kelley, 1795 - 1871
Geni World Family TreeWilliam Kell (born O'Kelley), Circa 1770 - Circa 1830
Geni World Family TreeWilliam Jack O'Kelley, 1917 - 1970
Geni World Family TreeWilliam Keith O'Kelley, born 1927
United States, World War II Draft Registrations, 1940-1947William Walter O'Kelley, born 1908
United States, World War II Draft Registrations, 1940-1947William Joseph Baylus O'Kelley, born 1926
United States, World War II Draft Registrations, 1940-1947William Arthur O'Kelley, born 1929
United States, World War II Draft Registrations, 1940-1947William O'Kelley, born Circa 1949
1950 United States Federal CensusWilliam P O'Kelley, born Circa 1939
1950 United States Federal CensusWilliam H O'Kelley, born Circa 1935
1950 United States Federal CensusWilliam O'Kelley, born Circa 1949
1950 United States Federal CensusWilliam Keith O'Kelley, born Circa 1928
1940 United States Federal CensusWilliam A O'Kelley, born Circa 1929
1940 United States Federal CensusWilliam O'Kelley, born Circa 1930
1940 United States Federal CensusWilliam G O'Kelley, born Circa 1878
1940 United States Federal CensusEnter a few names and MyHeritage will build your family tree and deliver new insights about William O'Kelley
Get started Import family tree (GEDCOM)
- Bill O'kell
- Billy O'kelle
- Wil O'kellie
- Will O'kely
- Willard O'kell
- Willem O'kelle
- Willy O'kellie
- USA 48%
- Ireland 34%
- United Kingdom 11%
- Georgia 6%
- Other 1%
The first name William has its origins in the Germanic elements "wil," meaning "will" or "desire," and "helm," meaning "helmet" or "protection," which together convey the meaning of "resolute protector." This name first appeared in the early medieval period, particularly in regions that are now part of modern-day Germany and France, gaining prominence in England after the Norman Conquest in 1066, largely due to William the Conqueror. Historically, those who bore the name were often associated with leadership and nobility, reflecting the protective and determined qualities implied by its meaning. Variations of the name William can be found across different cultures, including Guillaume in French, Guillermo in Spanish, and Wilhelm in German, each reflecting local linguistic characteristics. The name has remained popular throughout history, often associated with notable figures such as kings, writers, and leaders, further solidifying its esteemed status in various societies.
The last name O'Kelley has its origins in Ireland, specifically deriving from the Gaelic surname "Ó Ceallaigh," which means "descendant of Ceallach." The name Ceallach is believed to mean "bright-headed" or "warrior," suggesting a lineage associated with strength and leadership. O'Kelley is primarily found in the province of Munster, particularly in counties like Kerry and Limerick, where the family has historical roots dating back to the early medieval period. Variations of the surname can be found in different forms, such as O'Kelly, Kelly, and even MacKelley, reflecting regional dialects and linguistic adaptations over time. In some cases, the name has been anglicized, leading to variations in spelling and pronunciation, particularly in English-speaking countries. The O'Kelley name is often associated with nobility and land ownership, as many of its bearers were part of the Gaelic aristocracy in Ireland.
- Family history and relatives
- Photos and scanned original documents
- Specific dates and locations of life events
- Military service, residence, and occupation
- Full names, maiden names, and ages of ancestors and relatives













