Question: Who is the father-in-law of Hoël Ii, Duke Of Brittany?
Sentence (from "Odo, Count of Penthièvre"): Odo of Rennes( Medieval Breton:" Eudon Pentevr", Modern Breton:" Eozen Penteur", Latin:" Eudo", French:" Eudes/ Éon de Penthièvre")( 999–1079), Count of Penthièvre, was the youngest of the three sons of Duke Geoffrey I of Brittany and Hawise of Normandy, daughter of Richard I of Normandy.
Relevant evidence: No