Question: What is the date of death of Robert Ii, Count Of Dreux's father?
Sentence (from "Robert II, Count of Dreux"): Robert II of Dreux (1154 – 28 December 1218), Count of Dreux and Braine, was the eldest surviving son of Robert I, Count of Dreux, and Agnes de Baudemont, countess of Braine, and a grandson of King Louis VI of France.
Relevant evidence: Yes