Father: Count Everwin II of Gotterswick Born: 1227 Married: Unknown Died: 1278
Mother: Princess Bertha of Gotterswick Born: 1233 Died: 1295
Children: 1. Count Arnold II of Gotterswick (b.1251) 2. Count Heinrich of Gotterswick (b.1252) 3. Princess Bertradis of Gotterswick (b.1254) 4. Princess Guda of Gotterswick (b.1255)