| b 1259, , Basing, Hampshire, England | William Saint_John | |||
| Robert Saint_John | b 1173 | |||
| | b 1199 | Godechild Paynell | |||
| John Saint_John | d Mar1266 | b 1177 | William Cantilupe | > |
| |b 1225 | | | William Cantilupe | Mecelin Braci | > |
| |d 29 Sep 1302 | Agnes Cantilupe | b 1185 | Hugh Gournai | |
| | | b 1228 | Milicent Gournai | Julia Martin | |
| Edward Saint_John | b 1189 | |||
| | | | | Reginald Fitzpiers | ||
| | | |b 1208 | |||
| Alice Fitzpiers | ||||
| b 1234 | | | |||
| Alice | ||||
| b 1212 | ||||