Sir James de Byron, Knt.

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Sir James de Byron, Knt., whose ancestry is unknown (or not traced here), died about 1300.1

James married, as her 2nd husband, Alice de Roos, daughter of Sir William de Roos, Knt. and Lucy Fitz Peter, before 18 November 1279.1

Family

Alice de Roos d. bef. 29 Apr 1286
This person was last edited on28 Apr 2021

Citations

  1. [S1947] Douglas Richardson, Royal Ancestry: A Study in Colonial and Medieval Families, Five vols. (Salt Lake City, Utah: s.p., 2013), 2:207 (Clarell 7), further cited as Richardson, Royal Ancestry.