Ermengarde OF TONNERRE (1032?-1083)

Individual Events and Attributes

Marriage

Individual Note

Ermengarde (c. 1032 – 1083), daughter of Renauld, Count of Tonnerre, married William I, Count of Nevers, in 1045. She had six children:

Ermengarde (born 1050, date of death unknown), married Hubert I, Count of Beaumont;

Robert (1052 – February 12, 1095), later Bishop of Auxerre;

William II (1052–1090), inherited grandfather's title as Count of Tonnerre;

Heloise (born 1056, date of death unknown), married William, Count of Évreux;

Sibille (1058–1078), married Hugh I, Duke of Burgundy; and

Renauld II (1059–1097), inherited father's title as Count of Nevers.

Her husband William I was the son of Renauld I, Count of Nevers and Hedwig/Advisa of Auxerre, daughter of Robert II of France.

SOURCE:

Foundation for Medieval Genealogy on Renauld and Hedwig²

Sources