| Eltern | Geschwister | Kinder |
| Roger Quincy | ||
| Hawise Quincy | ||
| Loretta Quincy | ||
| John Quincy | ||
| Reginald Quincy | ||
| Saher Quincy | Beatrice Quincy | Saher Harcourt |
| Arabella Quincy | William Harcourt | |
| Margaret Harcourt | Robert Quincy | Maud Harcourt |
| Partner | Margaret Harcourt | |
| Richard Harcourt |