Lady Mary Butler
(1646-1710)
(1646–1710)
Parents
James Butler, 1st Duke of Ormonde
Elizabeth Butler
Children
Lord Henry Cavendish
Elizabeth Cavendish
William Cavendish, 2nd Duke of Devonshire
Lord James Cavendish
Siblings
Thomas Butler, 6th Earl of Ossory
Richard Butler, 1st Earl of Arran
Elizabeth Stanhope, Countess of Chesterfield
Thomas Butler, Viscount Thurles
John Butler, 1st Earl of Gowran
Partners
William Cavendish, 1st Duke of Devonshire
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