Nielsen Hayden genealogy
Family: Robert de Grey / Lora de St. Quintin (F10876)
m. Aft 26 Jul 1351-
Father | Male
Robert de Grey
Born of Wilcote, Oxfordshire, England 
Died 19 Aug 1367 Buried Married Aft 26 Jul 1351 [1] Father John de Grey | F9565 Group Sheet Mother Avice Marmion | F9565 Group Sheet
Mother | Female
Lora de St. Quintin
Born Abt 1342 Died 1369 Buried Father Herbert de St. Quintin | F10877 Group Sheet Mother Margery de Lisle | F10877 Group Sheet
Child 1 | Female
+ Elizabeth Grey
Born Between 1363 and 1366 Died Dec 1427 Buried Jervaulx Abbey, Yorkshire, England 
Spouse Henry Fitz Hugh | F10840 Married
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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.