Nielsen Hayden genealogy
Family: Robert de Vipont / Isabel fitz John (F1450)
m. Aft 19 Nov 1242-
Father | Male
Robert de Vipont
Born Abt 1234 of Appleby, Westmorland, England 
Died Bef 7 Jun 1264 Buried Married Aft 19 Nov 1242 [1] Father John de Vipont | F1006 Group Sheet Mother Sybil de Ferrers | F1006 Group Sheet
Mother | Female
Isabel fitz John
Born Died Buried Father John fitz Geoffrey | F3969 Group Sheet Mother Isabel le Bigod | F3969 Group Sheet
Child 1 | Female
+ Isabel de Vipont
Born Abt 1248 of Appleby, Westmorland, England 
Died 1291 Buried Shap Abbey, Westmorland, England 
Spouse Roger de Clifford | F1429 Married Aft 28 Jun 1265
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Sources - [S142] Royal Ancestry: A Study in Colonial and Medieval Families by Douglas Richardson. Salt Lake City, 2013.
- [S142] Royal Ancestry: A Study in Colonial and Medieval Families by Douglas Richardson. Salt Lake City, 2013.