Biography
Henry Frederick Thynne, 1st Baronet of Kempsford and Caus Castle, was born 1 March 1615 to Thomas Thynne (c1578-1639) and Catherine Lyte-Howard (-1650) and died 6 March 1680 Oxford, Oxfordshire, England, United Kingdom of unspecified causes. He married Mary Coventry (c1618-) .
Children
| Name | Birth | Death | Joined with |
| Thomas Thynne, 1st Viscount Weymouth (1640-1714) | 1640 | 28 July 1714 London, England, United Kingdom | Frances Finch (1662-1712) |
| James Thynne (c1643-1709) | |||
| Henry Frederick Thynne (1644-1705) | 1644 | 1705 | Dorothy Philips (bef1687-) |
| John Thynne (c1647-) | |||
| Katherine Thynne (1653-1713) | |||
| Mary Thynne (1655-1735) | |||
Footnotes (including sources)
| ‡ General |