| Birth |
26 Jan 1739 |
Northamptonshire, England |
| Died |
30 Jan 1817 |
Oxford, Oxfordshire, England |
| |
| Father |
Charles (3rd duke of malborough) Spencer (maid. name II), b. 1706, Althrope Manor, Brington, Northamptonshire, England |
| Relationship |
natural |
| Mother |
Elizabeth Trevor, b. 1715, Bromham, Wiltshire, England |
| Relationship |
natural |
| Married |
23 May 1732 |
East Baronet, Herfordshire, England |
| |
| Family |
Caroline Lady Russell, b. 27 Oct 1743, Bloomsbury, London, England |
| Married |
23 Aug 1762 |
Streatham St Leonard, England |
| Children |
| + | 1. George Charles 5th Duke of Marlborough Spencer-Churchill, b. 06 Mar 1766, Blenheim, Oxfordshire, England |
| | 2. Francis Almeric ( 1st Baron Churchill ) Spencer, b. 26 Dec 1779 |
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