Question: Who is Adèle Of Dreux's paternal grandfather?
Sentence (from "Robert I, Count of Dreux"): By his third marriage to Agnes de Baudemont in 1152, he received the County of Braine-sur-Vesle, and the lordships of Fère-en-Tardenois, Pontarcy, Nesle, Longueville, Quincy-en-Tardenois, Savigny, and Baudemont.
Relevant evidence: No