Eustache II de Boulogne, Count of Boulogne, was born circa 1017 to Eustache I de Boulogne (c995-1049) and Mahaut de Louvain (c1001-c1049) and died 1087 of unspecified causes. He married Goda of England (1004-1055) 1035 JL . He married Ide de Verdun (c1040-1113) 1057 JL . Notable ancestors include Charlemagne (747-814), Alfred the Great (849-899). Ancestors are from France, the United Kingdom, Belgium, Germany.


Offspring of Eustache II de Boulogne and Ide de Verdun (c1040-1113)
Name Birth Death Joined with
Eustache III de Boulogne (1056-1125) 1056 1125 Mary of Scotland (1082-1116)

Godefroy de Bouillon (1058-1099) 1058 18 July 1099
Ide de Boulogne (c1055-c1102) 1055 1102 Herman van Malsen (c1030-aft1080)
Conon de Montaigu (?-1106)

Baudouin de Boulogne (1065-1118) 1065 2 April 1118 Godeheut de Tosny (c1080-1097)
Arda of Armenia (?-?)
Adelaide del Vasto (c1075-1118)

Offspring of Eustache II de Boulogne and unknown parent
Name Birth Death Joined with
Godefroy de Boulogne (c1053-aft1100) 1053 1100 Beatrix de Mandeville (?-?)

Guillaume de Boulogne
Hugues de Boulogne

Some sources[1] list a daughter, Gytha, from Eustache' first marriage. Gytha would have married Ralph of Hereford (c1023-1057), her half-brother.
Common ancestors of Eustache II de Boulogne (c1017-1087) and Ide de Verdun (c1040-1113)

  1. Cunegonde di Friuli (c893-aft923)
  2. Gerberga von Sachsen (913-969)
  3. Wigerich de Lorraine (c880-c919)

Namesakes of Eustache II de Boulogne (c1017-1087)

 Birth placeDeath placeFatherMotherJoined with
Eustache I de Boulogne (c995-1049)Baudouin de Boulogne (-1033)Adelina van Holland (990-1045) (.nl)Mahaut de Louvain (c1001-c1049)
Eustache III de Boulogne (1056-1125)Eustache II de Boulogne (c1017-1087)Ide de Verdun (c1040-1113)Mary of Scotland (1082-1116)
Eustache II de Boulogne (c1017-1087)Eustache I de Boulogne (c995-1049)Mahaut de Louvain (c1001-c1049)Goda of England (1004-1055)+Ide de Verdun (c1040-1113)

Footnotes (including sources)

‡ General

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