Isabel Ryther

Contents

Personal and Family Information
Pedigree Chart

Personal and Family Information

Isabel was the daughter of sir William Ryther and Maud de Umfreville. The date and place of her birth have not been found.

Her husband was John Thwaytes. They were married, but the date and place have not been found. They had no known children.

Pedigree Chart (3 generations)

	Isabel Ryther		sir William Ryther (c1379-1440)		sir William Ryther (c1363-<1428)		Robert de Ryther (->1368)
					sir William Ryther (c1363-<1428)		Margaret de Southeby
					Sibyl de Aldeburgh (<1367-1439)		sir William Aldeburgh (c1322-1388)
					Sibyl de Aldeburgh (<1367-1439)		Elizabeth de l'Isle (<1340-c1378)
			Maud de Umfreville (c1383-1434/35)		sir Thomas de Umfreville (<1361-1391)		Thomas de Umfreville (c1322-1387)	+
					sir Thomas de Umfreville (<1361-1391)		Joan de Roddam (1328-1387)
					Agnes de Grey (c1364-1420)		sir Thomas III de Grey (c1328-1369)	+
					Agnes de Grey (c1364-1420)		Margaret Pressene (c1332->1389)