Question: Who is the paternal grandfather of Robert De Craon?
Sentence (from "Renaud I de Craon"): He became Lord of Craon, title first granted by Geoffrey II, Count of Anjou to his father, then definitively by his marriage with the granddaughter of Guérin, heir to the land of Craon, according to what he himself claimed in a charter of Trinity Abbey, Vendôme.
Relevant evidence: No