| 23157248 | i. | Robert Le Grosvenor, born Bet. 1197 - 1252; died Bef. 1293. |
| 23157520 | i. | Robert De Charlton, born Abt. 1280; died Bet. 1297 - 1370; married Elizabeth Seagrave Bet. 1297 - 1330. |
| 23157576 | i. | Lord of Knockyn John le Strange III, born 1196 in Knockin, Salop, England; died March 26, 1269 in Knockin, Warwick, England; married Lucia de Tregoz 1220 in England. |
| i. | Robert de Tregoz II, born 1200; died August 04, 1265. | |||
| 23157577 | ii. | Lucia de Tregoz, born 1202 in Ewyas, Hereford, England; died 1294 in Knockin, Warwickshire, England; married Lord of Knockyn John le Strange III 1220 in England. |
| 23157582 | i. | Baron Walter de Clifford III, born Abt. 1186 in Clifford Castle, Hereford, England; died Bet. 1263 - 1264 in Clifford Castle, Hereford, England; married Margred Drwyndon verch Llywelyn Fawr Abt. 1232 in Sussex, England. |
| 23157583 | i. | Margred Drwyndon verch Llywelyn Fawr, born Abt. 1210 in Caernarvonshire, Wales; died Aft. 1263 in Clifford Castle, Hereford, England; married Baron Walter de Clifford III Abt. 1232 in Sussex, England. | ||
| ii. | Elen verch Llywelynr Fawr |