Qui es va casar amb Peter, Count of Dreux?

Peter (1298 – 3 November 1345), was the Count of Dreux in 1331-1345.

He was the youngest son of John II, Count of Dreux and Jeanne of Beaujeu. He participated in the war of Philip VI of France, fighting against the Flemish who were revolting against their count, and he fought at the Battle of Cassel in 1328.