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ChartsAncestors of Adele La Force
Ancestors of Harriet Hanson Robinson
Ancestors of Wilford Ervie Billings
Hildegarde, daughter of Robert "the Old," Duke of Burgundy and Ermengarde of Anjou, was born about 1050.1 She died after 1104.1

Hildegarde married, as his 3rd wife, William VIII "Guy-Geoffrey," Duke of Gascony & Aquitaine, son of William V "the Great," Duke of Aquitaine and Agnes of Burgundy, after May 1068.1,2,3


William VIII "Guy-Geoffrey," Duke of Gascony & Aquitaine b. abt. 1024, d. 25 Sep 1086
This person was last edited on3 Apr 2021


  1. [S520] Frederick Lewis Weis, Walter Lee Sheppard Jr., William R. Beall and Kaleen E. Beall, Ancestral Roots of Certain American Colonists Who Came to America before 1700… ., 8th ed. (Baltimore: Genealogical Publishing Co., 2004), 110-23, further cited as Weis, Sheppard, Beall, and Beall, Ancestral Roots, 8th ed.
  2. [S1845] Henry James Young, The Blackmans of Knight's Creek: Ancestors and Descendants of George and Maria (Smith) Blackman (Carlisle, Pennsylvania: s.p., 1980), 115 (Gen XXVIII 87-88), further cited as Young, Blackmans of Knight's Creek.
  3. [S1323] Wikipedia Contributors, "William VIII, Duke of Aquitaine," Wikipedia, The Free Encyclopedia, https://en.wikipedia.org/wiki/William_VIII,_Duke_of_Aquitaine[:WEB] (accessed Apr 2021).
  4. [S520] Weis, Sheppard, Beall, and Beall, Ancestral Roots, 8th ed., 110-24.