Maurice I (; – ) was Count of Oldenburg from 1169 through 1211. He was the son of Count Christian I of Oldenburg and his wife Kunigunde.
Marriage and issue He married Salome, the daughter of Otto II, Count of Wickrath, and had: Christian II, Count of Oldenburg 1211–1233 Otto I, Count of Oldenburg 1209–1251 Kunigunde of Oldenburg (married before 1230 to Giselbert III of Bronckhorst)
References
External links www.genealogie-mittelalter.de