Father: Count Gerhard II of Blankenheim Born: 1149 Married: Unknown Died: 1203
Mother: UNKNOWN
Children: 1. Count Gerhard III of Blankenheim (b.1176) 2. Count Burkard of Blankenheim (b.1177) 3. Count Dietrich of Blankenheim (b.1178) 4. Count Konrad of Blankenheim-Schleiden (b.1181)