Father: Count Jean IV of Roucy Born: 1260 Married: Unknown Died: August 18, 1304 in Mons en Pevele, France
Mother: Princess Jeanne of Dreux Born: 1267 Died: October 6, 1324
Children: 1. Count Jean V of Roucy (b.1285) 2. Princess Beatrix of Roucy (b.1288) 3. Princess Marie of Roucy (b.1290)
