Family: Robert (Vipont) de Vespont, Lord Westmoreland / Isabel Fitz John, Lady Westmoreland (F6522)
Sir John Fitz Geoffrey (1200-1258) 
|
Isabel Bigod, Duchess of Sussex (1210-1282)
|
Maud Fitz John (1237-1301)  |
| John Fitz John (1240-1275) |
| Richard Fitz John (1244-1301) |
| Avelina Fitz John (1248-1274) |
| Joan Fitz John (1250-1303) |
| Isabel Fitz John, Lady Westmoreland (1233- )
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| Isabel Vespont, Lady Appleby ( -1292) |
