| | Catherine (Katherine, Kateryn or Katheryne) Parr 1512–1548 John Neville 3rd Baron Latimer 1493–1543 King of England, Lord and later King of Ireland (1509-1547) Henry VIII Tudor 1491–1547 Thomas Seymour Baron of Sudeley, Lord High Admiral 1506–1549 | | |
William Parr Earl of Essex, Marquess of Northampton 1513–1571 Anne Boucheir Baroness Boucheir 1512–1571 Helena Henriksson Snakenborg …–… Elizabeth Brooke 1526–1565 | | |
| | William Herbert 1st Earl of Pembroke 1501–1570 | | |
| | | | | | Sir William Parr 1434–1484 Elizabeth FitzHugh …–1507 | | | | Sir Thomas Parr 1405–1464 | | | | Sir William de Parr …–1405 | | |
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| | | Thomas Green Lord of Greens Norton 1461–1506 | | | | | | | | Sir Thomas Greene 1399–1460 | | | | Sir Thomas IV de Greene 1369–1417 | | |
| | | Robert de Ferrers 4th Baron Ferrers of Chartley 1358–1413 | | |
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