Nielsen Hayden genealogy
Family: Robert de Morley / Hawise Marshal (F11526)
m. Bef 20 Oct 1316-
Father | Male
Robert de Morley
Born of Morley, Norfolk, England 
Died 23 Mar 1360 Burgundy, France 
Buried Married Bef 20 Oct 1316 [1] Father William de Morley | F11530 Group Sheet Mother Cecily de Mohaut | F11530 Group Sheet
Mother | Female
Hawise Marshal
Born Abt 1301 Died Bef Sep 1334 Buried Father William Marshal | F11541 Group Sheet Mother Christian de Burgh | F11541 Group Sheet
Child 1 | Male
+ William de Morley
Born 24 Jun 1319 of Great Hallingbury, Bishop's Stortford, Essex, England 
Died 30 Apr 1379 Hallingbury, Essex, England 
Buried Austin Friars, Norwich, Norfolk, England 
Spouse Cecily Bardolf | F11529 Married Aft 8 Dec 1326
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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.