Rüti Abbey
Two monastic foundations date back to the House of Regensberg: Around 1130 "Lütold II" and his wife "Judenta" and his son "Lütold III" founded the Fahr Abbey, and with the foundation of Rüti Abbey in 1206 the family probably secured lands of the first extinction of the "Alt-Rapperswil" family around 1192.