Arbre compact:
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Robert Beauchamp 1217-1259 (42) | William "Fort" de Vivonne 1219- | Robert Saint John 1199-1266/67 (68) | Reginald Fitzpiers 1208- | ||||||||||
John Beauchamp 1249-1283 (34) | John de Beauchamp 1274-1336 (62) | Cecilia (Cicely) de Vivonne 1253-1320 (67) | John Saint John 1225-1302 (77) | John De Saint John 1273-1329 (55) | Alice Fitzpiers 1234- | ||||||||
Alice de Mohun 1222- | Maud (Matilda) de Ferrers 1228-1298/99 (71) | Agnes Cantilupe 1228- | Alice (inconnu) 1212- | ||||||||||
John Beauchamp 1306-1343 (36) |
| Margaret Saint John 1308-1361 (53) | |||||||||||
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| Joan Chenduit Cheney 1279-1327 (48) | | | Isabell de Courtenay 1283- | | ||||||||
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