Father: Duke Christian III of Oldenburg-Oldenburg Born: 1252 Married: Unknown Died: 1285
Mother: Princess Hedwig of Oldenburg-Wildeshausen Born: 1254 Died: Unknown
Children: 1. Duke Johann II of Oldenburg-Oldenburg (b.1272) 2. Archbishop Otto of Bremen (b.1274) 3. Duke Christian of Oldenburg-Oldenburg (b.1275)
