She has/had a relationship with Renhard II (Renaud) Comte de Tonnerre.
Child(ren):
This is an excerpt from a post to SGM (full post is in notes underErmengarde de Tonnerre), 5 Dec 1998, by Settipani, the noted Frenchgenealogist:
The Ascendancy of Ermengarde of Tonnerre : Part II
The ancestry of Helvisa (no 3) is unknown, but I suppose her a niece ofHardoin, bishop of Noyon (1015-1027) (M. Chaume believed she was a sisterof his). Hardoin is brother of Garnier and son of Robert of Croyes.Probably they are issued of Waltharius (Gauthier, Walter), count ofValois, Amiens and Vexin (d. c. 992/8), grandson of the caroligianHelvisa.
Helvise de Noyon | |||||||||||||||||||||||||||||||||||
Renhard II (Renaud) Comte de Tonnerre |