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Mary Decogan
Historical records and family trees related to Mary Decogan.
Records may include photos, original documents, family history, relatives, specific dates, locations and full names.
MyHeritage Family Trees
Mary DeCogan (born DeMontagu), 1313 - 1359 Mary DeCogan (born DeMontagu) 1313 1359
Mary DeCogan (born DeMontagu) was born in 1313, in , to William Lord Montagu DeMontagu and Elizabeth DeMontagu (born DeMontfort).
Mary had 11 siblings: William(Earl of Salisbury) De Montagu, Edward Montagu and .
Mary married Richard DeCogan on 1327, at age 14 in .
Richard was born on 1299, in .
They had one son: Sir Willian Cogan.
Mary passed away on 1359, at age 46 in .
She was buried in .
Mary Marie DeCogan (born de Prendergast), 1223 - 1251 Mary Marie DeCogan (born de Prendergast) 1223 1251
Mary Marie DeCogan (born de Prendergast) was born in 1223, in , to Gerald de Prendergast and Maud de Prendergast (born Boteler).
Mary had 3 siblings: Maud FitzGerald Lady of Offlay (born de Prendergast) and .
Mary married John DeCogan in 1185.
John was born in 1169, in .
They had one daughter: Juliana FitzGerald (born DeCogan).
Mary then married Unknown.
They had 2 children: Johanna de Cogan and .
Mary passed away in 1251, at age 28 in .
Mary de Cogan (born Prendergast), 1205 - 1251 Mary de Cogan (born Prendergast) 1205 1251
Mary de Cogan (born Prendergast) was born in 1205, in .
Mary married John DeCogan.
John was born in 1220, in .
They had one son: John de Cogan.
Mary passed away in 1251, at age 46 in .
