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| Henry Fitzroy of Grafton *1663-†1690 |
| Isabella Bennett of Arlington *1666-†1722 |
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| Charles Somerset *1660-†1698 |
| Rebecca Child *1660-†1712 |
| Charles Fitzroy of Grafton *1683-†1757 2nd Duke of Grafton |
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| Henrietta Somerset *1690-†1726 |
| Isabella Fitzroy of Grafton *1726-†1782 |
| Francis Seymour Conway *1718-†1794 1st Marquess of Hertford |
| Sarah Seymour Conway *1742-†1770 |
| Francis Seymour Conway *1743- |
| Henry Seymour Conway *1746- |
| Hugh Seymour Conway *1759-†1801 |