| Father | Male Thomas Fitzwilliam |
| Born | Abt 1352 | |
| Died | 1 Nov 1403 | |
| Buried | ||
| Married | Abt 1387 | |
| Father | Thomas Fitzwilliam | F768 Group Sheet | |
| Mother | Joan Stayne | F768 Group Sheet | |
| Mother | Female Elizabeth Aske |
| Born | Abt 1357 | Of, Aske, Yorkshire, England |
| Died | 9 Jun 1403 | |
| Buried | Of, Mablethorpe, Lincolnshire, England |
|
| Father | John Aske | F767 Group Sheet | |
| Mother | Joan Shelvestrode | F767 Group Sheet | |
| Child 1 | Male Thomas Fitzwilliam |
| Born | Abt 1388 | Of, Marblethorpe, Lincolnshire, England |
| Died | 9 Apr 1479 | |
| Buried | Lincoln Cathedral, , Lincolnshire, England |
|
| Spouse | Margaret Dymoke | F755 | |
| Married | Abt 1425 | , Scrivelsby, Lincolnshire, England |