Male William Cavendish 1st Duke of Devonshire Click to view William Cavendish 1st Duke of Devonshire in the family tree

William was born on January 25th, 1641.  He died at the age of 66 on August 18th, 1707.

Family Details of William's family with Mary Butler dau of James Butler, Duke of Ormonde

Sources/Citations
royal_lineage.ged, June 2006, http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=GET&db=remme1007&id=I200675

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