Family Group Sheet| HUSBAND | | William Cavendish KG (L2CZ-PGQ) | | BIRTH | 25 January 1640 | England | | DEATH | 18 August 1707 | Devonshire House, Piccadilly, Westminste | | DEATH | 18 August 1707 | Devonshire House, Piccadilly, Westminster | | REF # | | 5431067; | | REF # | | 5579786; | | REF # | | 60; | | MARRIAGE | 26 October 1662 | Kilkenny Castle, Leinster, Ireland | | MARRIAGE | 26 October 1662 | Jane Butler (L2CZ-P5W); Kilkenny, Ireland | | FATHER | William "3rd Earl of Devonshire" Cavendish (LC8C-N65) | | MOTHER | Elizabeth Cecil (MX6C-RD2) | | | | WIFE | | Mary "Duchess of Devonshire" Butler (LRGR-WZJ) | | BIRTH | about 1646 | Kilkenny, Ireland | | DEATH | 31 August 1710 | London, England | | REF # | | 5431077; | | REF # | | 5579800; | | REF # | | 60; | | FATHER | James Butler (LRGM-XMR) | | MOTHER | Elizabeth Preston (GTQM-NVK) |
| | | CHILDREN | | 1. | William Cavendish (GMD3-4P7) MALE | | | BIRTH | about 1672 | | | DEATH | 4 June 1729 | Piccadilly, London, England | | REF # | | 3275300; | | REF # | | 3324656; | | REF # | | 60; | | MARRIAGE | 21 June 1688 | Rachel Russell (LC8Q-ZMJ); |
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