Losenstein, Ministerialengeschlecht#
Losenstein, Austrian family of estate officials from the valley of the River Enns; split into several branches during the 14th century, died out in 1692. The family is buried at the monastery at Garsten (Laurentiuskapelle). Their ancestral seat was at Losenstein (Upper Austria); from 1442, their main seat was at Losensteinleiten (Upper Austria). The most prominent member of the family was Hans Wilhelm von Losenstein.