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| Edward Seymour *1537-†1621 1st Earl of Hertford |
| Catherine Grey *1540-†1568 |
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| Edward Seymour *1561-†1612 lord Beauchamp |
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| Honora Rogers of Bryanstone *1565-†1608 |
| William Seymour *1587-†1660 2nd Earl of Hertford, 1st Duke of Somerset |
| Arabella Stewart of Darnley *1575-†1615 heiress of Lennox |
| Frances Devereux *1599-†1674 |
| Henry Seymour *1620-†1656 |
| Frances Seymour *1625- |
| John Seymour *1635-†1675 |
| Jane Seymour *1639-†1679 |