| John FitzROBERT Born: ABT 1190 Clavering, Essex, ENG Died: 1240 | |||||
| Roger FitzJOHN Born: ABT 1228 Warkworth, Norts, ENG Died: 1249 Normandy, France | |||||
| Robert FitzROGER Born: ABT 1247 Whalton, Northumberland, England Died: ABT 1319 | |||||
| Isabel (m) FitzJOHN Born: ABT 1220 ENG Died: | |||||
| John De Clavering Born: ABT 1266 Died: BEF 23 JAN 1330/1331 Aynho Manor, Northamptonshire, England | |||||
| Margaret ZOUCHE Born: 1251 Ashby, Leicestershire, England Died: DECEASED | |||||
| -> | |||||
| Roger de MORTIMER Born: 25 APR 1287 Thornbury, Herefordshire, ENG Died: 29 NOV 1330 Elms, Tyburn, ENG; beheaded | -> | ||||
| Joan de GENEVILLE Born: 2 FEB 1285/1286 ENG Died: 19 OCT 1356 | -> |