Clemence of Poitou

F, (1060 - after 1129)
Father-Biological*William V , Count of Poitou b. c 1023, d. 1058
Mother-Biological*Ermesinde of Longwy d. a 1058
Family Lines
Roy Line

Boudreau Line
Last Edited=30 Jul 2023
     Clemence of Poitou was born in 1060.1 She was the daughter of William V , Count of Poitou and Ermesinde of Longwy. She was the heiress of Longwy and Blieskastel.1

Clemence of Poitou married Conrad I ~ Count of Luxembourg, son of Giselbert I , Count of Luxemburg, Salm, and Longwy, circa 1070.1

Clemence of Poitou married Gerard I Flaminus ~ Count of Wassenburg and Guilders, son of Dietrich Flamens , Count in the Velue.1 Clemence of Poitou died after 1129.1

Children of Clemence of Poitou and Conrad I ~ Count of Luxembourg


  1. Stuart, Roderick W. Royalty for Commoners, The Complete Known Lineage of John of Gaunt, Son of Edward III, King of England, and Queen Philippa, Fourth Edition. Baltimore, Maryland: Genealogical Publishing Company, 2002.