Beatrix von Hallermund Peerage person ID=8421 (1147–1221) Parents Beatrix von Rheineck Children Egilmar von Oldenburg in Wildeshausen Wilbrand van Oldenburg Henry III, Count of Bruchhausen Burchard von Oldenburg-Wildeshausen Siblings Adelaide of Loccum-Hallermund Partners Henry II, Count of Wildeshausen-Bruchhausen