| Eltern | Geschwister | Kinder |
| Philippa Portugal | ||
| Elizabeth Plantagenet | ||
| John Plantagenet | ||
| Henry England | ||
| John Plantagenet | ||
| Isabel Plantagenet | ||
| John Beaufort | ||
| Catherine Plantagenet | ||
| John Plantagenet | ||
| John England | Joan Beaufort | |
| Henry Beaufort | Jane Beaufort | |
| Catherine Roet | Thomas Beaufort | |
| Partner | ||
| Alice Fitzalan |