Father: Count Walther III of Arnstein Born: 1176 Married: Unknown Died: 1238
Mother: Princess Gertrud of Ballenstedt Born: 1179 Died: 1258
Children: 1. Count Albrecht I of Arnstein (b.1205) 2. Count Wichmann of Arnstein (b.1207) 3. Count Gebhard I of Lindow (b.5/19/1209) 4. Count Walther IV of Barby (b.6/8/1213)