Biography
Henry Bentinck, 1st Duke of Portland was born 17 March 1682 in Titchfield, Hampshire, England, United Kingdom to Hans Willem Bentinck, 1st Earl of Portland (1649-1709) and Anne Villiers (c1651-1688) and died 4 July 1726 St Iago de la Vega, Jamaica of unspecified causes. He married Elizabeth Noel (1688-1737) 9 June 1704 in Chiswick.
Children
| Name | Birth | Death | Joined with |
| Anne Bentinck (c1705-1749) | |||
| William Bentinck, 2nd Duke of Portland (1709-1762) | 1 March 1709 Titchfield, Hampshire, England, United Kingdom | 1 May 1762 | Margaret Cavendish Harley (1715-1785) |
| Amelia Catharina Bentinck (c1711-1756) | |||
| Isabella Bentinck (c1713-1783) | |||
| George Bentinck (1715-1759) | |||
Footnotes (including sources)
| ‡ General |
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