William de Mortimer

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William de Mortimer, whose ancestry is unknown (or not traced here), died before 30 June 1297.1

William married Hawise de Muscegros, daughter of Sir Robert de Muscegros, Knt..1

Family

Hawise de Muscegros b. 21 Dec 1276, d. bt 1340 - 1350
This person was last edited on4 Jun 2021

Citations

  1. [S1947] Douglas Richardson, Royal Ancestry: A Study in Colonial and Medieval Families (Five vols., Salt Lake City, Utah: s.p., 2013), 2:568 (Ferrers 9), further cited as Richardson, Royal Ancestry.