Note: The males took the FitzJohn surname ("
fitz" means "son of"). •
John FitzJohn of Shere (died 1275). Married Margary, daughter of Philip Basset of Wycombe (died 1271); no issue. •
Richard FitzJohn of Shere (died 1297). Lord FitzJohn from 1290. Married as her first husband, Emma (died 1332); no issue. • William FitzJohn of Masworth (died 1270) •
Maud FitzJohn (died 16/18 April 1301). Married firstly to Gerard de Furnival, Lord of Hallamshire (died 1261). Married secondly to
William de Beauchamp, 9th Earl of Warwick, son of William de Beauchamp of
Elmley, Worcestershire and his wife Isabel Mauduit. Had issue. • Isabel. Married
Robert de Vipont, Lord of Westmorland (died 1264). Had issue. • Aveline (1229–1274). Married
Walter de Burgh, 1st Earl of Ulster (1230–1271). Had issue, including
Richard Óg de Burgh, 2nd Earl of Ulster, who in turn married Margaret de Burgh, by whom he had ten children. • Joan (died 4 April 1303). Married
Theobald le Botiller. Had issue, from whom descend the Butler
earls of Ormond. ==Citations==