Father: Count Gerhard IV of Blankenheim Born: 1203 Married: Unknown Died: 1260
Mother: Princess Jutta of Heimbach Born: 1215 Died: 1252
Children: 1. Count Gottfried of Blankenheim (b.1234) 2. Count Dietrich of Blankenheim (b.1235) 3. Princess Jutta of Blankenheim (b.1237) 4. Count Gerhard of Blankenheim (b.1238) 5. Count Friedrich I of Blankenheim (b.1241)