Individual Details

Sir John DE BYRON

(1217 - 1279)

Events

Birth1217Clayton, Yorkshire, England
Death1279Clayton, Yorkshire, England

Families

SpouseJoan de THIES (1226 - 1290)
ChildLady Joan BYRON (1268 - 1380)
ChildSir John DE BYRON - LORD OF CLAYTON (1253 - 1339)
ChildJoan DE BYRON (1268 - 1285)
ChildSir Richard DE BYRON (1270 - )
FatherSir Robert DE BYRON Lord of Clayton (1178 - 1221)
MotherMaud (1197 - )
SiblingWilliam DE BYRON (1220 - )
SiblingMargery DE BYRON (1221 - )