Wife of Henry de Percy, married 1314 in Yorkshire, England. She was the mother of the following children, all born at Alnwick Castle:
* Margaret 1318-1375 m Sir Robert de Umfreville & Sir William Ferrers
* Henry 1320-1368 3rd Baron Percy of Alnwick
* Richard b 1322
* Roger b 1324
* Isabel 1326-by 1368 m Sir William Aton
* Robert b 1328
* b 1328 Bishop of Norwich
* William b 1332
* Maud 1335-1379 m John Neville, 3rd Baron Neville de Raby
* Eleanor b 1336 m John FitzWalter
Her mother's unknown burial is memorial #145458009
Her name is also spelled Idonea.
Wife of Henry de Percy, married 1314 in Yorkshire, England. She was the mother of the following children, all born at Alnwick Castle:
* Margaret 1318-1375 m Sir Robert de Umfreville & Sir William Ferrers
* Henry 1320-1368 3rd Baron Percy of Alnwick
* Richard b 1322
* Roger b 1324
* Isabel 1326-by 1368 m Sir William Aton
* Robert b 1328
* b 1328 Bishop of Norwich
* William b 1332
* Maud 1335-1379 m John Neville, 3rd Baron Neville de Raby
* Eleanor b 1336 m John FitzWalter
Her mother's unknown burial is memorial #145458009
Her name is also spelled Idonea.