Father: Count Friedrich I of Blankenheim Born: 1241 Married: Unknown Died: 1275
Mother: Princess Mechtild of Blieskastel Born: 1251 Died: 1311
Children: 1. Count Gerhard V of Blankenheim (b.1267) 2. Count Konrad of Blankenheim (b.1268) 3. Count Arnold of Blankenheim (b.1270) 4. Count Dietrich of Blankenheim (b.1271) 5. Princess Jutta of Blankenheim (b.1273) 6. Count Philipp of Blankenheim (b.1275)