| Male Sir John FitzWilliam, of Sprotborough |
| Birth | 25 Jul 1377 | |
| Death | 5 Jul 1417 | |
| Burial | ||
| Marriage | Bef 1397 [1] | |
| Father | Sir William FitzWilliam, of Sprotborough | F0918 Group Sheet | |
| Mother | Maud Cromwell | F0918 Group Sheet | |
| Female Eleanor Green |
| Birth | Est 1380 | |
| Death | Between 2 May 1421 and 20 Dec 1422 | |
| Burial | ||
| Father | Sir Henry Green, of Drayton | F1067 Group Sheet | |
| Mother | Maud Mauduit | F1067 Group Sheet | |
| Female Maude or Matilda FitzWilliam |
| Birth | Between 1395 and 1418 | |
| Death | ||
| Burial | ||
| Spouse | William Bosvile, of Ardsley and Newhall | F1152 | |
| Marriage | ||
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