Question: Who is the maternal grandmother of Liudolf Of Vermandois?
Sentence (from "Liudolf of Vermandois"): Liudolf of Vermandois (died before 9 November 986), son of Adalbert I, Count of Vermandois, and Gerberge of Lorraine.
Luidolf was appointed Bishop of Noyon in 979 after the death of his predecessor Hadulphe, as reported by Flodoard.
Relevant evidence: Yes