Sir William de Ros of Helmsley
(1191-Abt 1264)
Lucy FitzPiers
(1207-After 1266)
Ralf FitzHugh
(Abt 1215-Abt 1261)
Joan de la Haye
(Abt 1227-)
Sir William de Ros II of Ingmanthorp
(Abt 1231-Bef 1310)
Eustacia fitz Hugh
(1249-Bef 1310)
Isabel de Ros
(Abt 1277-1309)

 

Family Links

Spouses/Children:
1. Marmaduke de Thweng

Isabel de Ros

  • Born: Abt 1277, Ingmanthorpe, Yorkshire, England
  • Christened: Ingmanthorpe, Yorkshire, England
  • Marriage (1): Marmaduke de Thweng
  • Died: 1309, Yorkshire, England aged about 32
  • Buried: Guisborough, Yorkshire, England

   FamilySearch ID: LY8B-ZCK.


Isabel married Marmaduke de Thweng. (Marmaduke de Thweng was born in 1253 in Saltburn-by-the-Sea, Yorkshire, England, died on 23 Apr 1323 in Yorkshire, England and was buried in Guisborough, Yorkshire, England.)

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