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Kevin Patrick Mostyn Family - Person Sheet
Kevin Patrick Mostyn Family - Person Sheet
Name
William DE SAY
,
27G Grandfather
Father
Geoffrey DE SAY
Mother
Hawise DE CLARE
Spouses
1
Beatrice DE MANDEVILLE
,
27G Grandmother
Father
William DE MANDEVILLE
(~1054-~1130)
Mother
Margaret DE RIE
Children
William
(~1126-~1177)
Web Notes notes for William DE SAY
Cokayne's "Comp[lete Peerage", (Essex , p.120). He was slain at the siege of Burwell Castle in 1144, where his brother-in-law, Geoffrey de Mandeville was also slain.
Last Modified 6 May 2021
Created 25 Jun 2021 using Reunion for Macintosh
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