Herbert I Count Gleiber, Kinzigau , born 0910; died 0992, son of 199. Udo von Welterau Count of Souabe and 200. Hildebrande de Vermandois . He married Ermentruda of Avalgau Countess. Daughter of Megingoz Count in Avalgau and Gerberge of Lorraine .
Child of Herbert I Count Gleiber, Kinzigau and Ermentruda of Avalgau Countess): 1. Ermentrude of Gleiberg Countess , born 0980; died 6 Oct 1019 in Chteau Faubourg, Luxembourg. She married Frederick I Count of Luxembourg , born 0967 in Luxembourg; died 21 Feb 1019, son of Siegfried.
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