Count Giselbert de Luxemburg

Count Giselbert's father was Count Frederick I de Luxemburg and his mother was Ermentrude Unk.  His paternal grandparents were Count Siegfried II de Luxemburg and Edith of Longwy; his maternal grandparents were Mengosus Unk and Gerberge Unk. He had a brother and two sisters, named Frederick, Ermengarde and Otgina of.  He died in 1060.