Surname: Oldenburg-Altbruchhausen | Name index 7 people Burchard of Oldenburg-Altbruchhausen Hedwig of Oldenburg-Altbruchhausen Hildebald II, count of Oldenburg-Altbruchhausen Hildebald, count of Oldenburg-Altbruchhausen Ludolf, count of Oldenburg-Altbruchhausen Ludwig of Oldenburg-Altbruchhausen Otto, count of Oldenburg-Altbruchhausen Surname