William Fitzwilliam, 1st. Baron Fitzwilliam
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Name William Fitzwilliam Suffix 1st. Baron Fitzwilliam Born Unknown Gender Male _UID 5226AEA41C704AD6B46D05BD8248479D0731 Died 6 Jan 1644 [1] Person ID I8123 Smithtree Last Modified 24 Nov 2008 
Father Sir William Fitzwilliam, b. Unknown, d. 1618 Mother Winifred Mildmay, b. Unknown, d. Unknown Family ID F2401 Group Sheet | Family Chart 
Family Catherine Hyde, b. Unknown, d. Aft 1658 Children 1. William Fitzwilliam, 2nd. Baron Fitzwilliam, b. Abt 1609, d. 21 Feb 1659 (Age 50 years) Last Modified 24 Nov 2008 Family ID F2400 Group Sheet | Family Chart 
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Sources - [S202]  thePeerage.com website (Reliability: 3). 
 
 - [S202]  thePeerage.com website (Reliability: 3). 
 
