Father: Count Rembold I of Isenburg Born: 1176 Married: Unknown Died: Unknown
Mother: Princess Katharina of Arnstein Born: 1183 Died: Unknown
Children: 1. Count Gerlach II of Isenburg (b.1104) 2. Count Ludwig of Isenburg (b.1109) 3. Count Rembold II of Isenburg (b.1113) 4. Princess Hedwig of Isenburg (b.1118) 5. Count Siegfried of Isenburg (b.1122)
