William de Montagu

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ChartsAncestors of Adele La Force
Ancestors of Harriet Hanson Robinson
Ancestors of Wilford Ervie Billings
William de Montagu, son of Richard de Montagu and Alice (…), was born about 1158.1 He died before 29 June 1217, when his grandson succeeded him.1,2

William married Isabel (…), whose ancestry is unknown (or not traced here).1,2


Isabel (…) d. aft. 1219
This person was last edited on3 Jul 2021


  1. [S1947] Douglas Richardson, Royal Ancestry: A Study in Colonial and Medieval Families, Five vols. (Salt Lake City, Utah: s.p., 2013), 4:109 (Montagu 2), further cited as Richardson, Royal Ancestry.
  2. [S2073] K. S. B. Keats-Rohan, Domesday Descendants: A Prosopography of Persons Occurring in English Documents 1066-1166: II. Pipe Rolls to Cartae Baronum (Woodbridge, England: Boydell Press, 2002), 593, further cited as Keats-Rohan, Domesday Descendants.