Alexander II., Papst2024-01-022024-01-021189-08-1328.01.19811189-08-13782https://urkundenrepositorium.uni-marburg.de/handle/lba/1758Archivsignatur: Kloster Georgenthal QQId Nr.5imageCC-By 4.0 Internationalhttps://creativecommons.org/licenses/by/4.0/28.01.1981