Friedrich, Böhmen, Herzog2024-11-121183-12-311183-12-311980-12-15https://urkundenrepositorium.uni-marburg.de/handle/lba/2313zu 09:Resthttps://creativecommons.org/licenses/by/4.0/Böhmen, Herzog Friedrich von an Plass, Kloster - 1183-12-311981-01-16