| Eltern | Geschwister | Kinder |
| Joan Grey | ||
| John Grey | ||
| Edmund Grey | ||
| Thomas Grey | ||
| Catherine Grey | ||
| Elizabeth Grey | ||
| Reynold Grey | John Grey | Philippa Bonville |
| Margaret Merriet | William Bonville | |
| Margaret Ros | Reynold Grey | Elizabeth Bonville |
| Elizabeth Grey | Margaret Bonville | |
| Edward Grey | ||
| John Grey | ||
| Robert Grey | ||
| Reynold Grey | ||
| Alianore Grey | ||
| Partner | ||
| William Bonville |