Bertrade de Montfort was born circa 1059 in Montfort, Normandy, France to Simon I de Montfort (c1030-1087) and Agnes d'Évreux (c1040-) and died 14 February 1117 Fontevraud, France of unspecified causes. She married Fulk IV, Count of Anjou (1043-1109) 1086 JL . She married Philip I of France (1052-1108) 15 May 1092 JL . Charlemagne (747-814)/s, Rollo of Normandy (860-932)/s.

Offspring of Fulk IV of Anjou and Bertrade de Montfort (c1059-1117)
Name Birth Death Joined with
Fulk I of Jerusalem (c1090-1143) 1090 Angers, Maine-et-Loire, France 1143 Acre Ermengarde of Maine (-1126) Ermengarde of Maine (-1126) Mélisende of Jerusalem (1105-1161)


Offspring of Philip I of France and Bertrade de Montfort (c1059-1117)
Name Birth Death Joined with
Philippe Capet (?-?)
Fleury Capet (1093-1119) 1093 1119 Alice de Nangis
Cecile Capet (?-1145)



Footnotes (including sources)

‡ General
Ω Birth
  • Genealogics says "abt 1060"; Henry Project says "Date of Birth: say 1070. [Estimate given by CP]"; thePeerage gives no estimate.
2 Wedding 2
  • Scholars consider that the marriage was illegal and that the three children were therefore illegitimate. See commentary on The Henry Project.
¶ Death
  • Henry Project says "after 1115×1117"; thePeerage says "after 1117"; Genealogics says "aft 1117 ... Fontevraud"

Robin Patterson