Question: When was Raymond Of Poitiers's father born?
Sentence (from "William IX, Duke of Aquitaine"): William IX ("Guilhem de Poitou") (22 October 1071 – 10 February 1127), called the Troubador, was the Duke of Aquitaine and Gascony and Count of Poitou (as William VII) between 1086 and his death.
Relevant evidence: Yes