In 1390 the family acquired the estates of Ippenburg and in 1447 of Hünnefeld, both located east of Osnabrück near the town of Bad Essen. In the early...

Hornburg Hoya Castle, Hoya Hünenburg, Bad Pyrmont Hünenburg, Rinteln Hünnefeld Castle, Bad Essen Hülsede Water Castle, Hülsede Iburg Castle and Benedictine...