Alexander III., Papst2024-01-022024-01-021179-05-1512.02.19821179-05-153365https://urkundenrepositorium.uni-marburg.de/handle/lba/6332zu 03:o.J.imageCC-By 4.0 Internationalhttps://creativecommons.org/licenses/by/4.0/Papst Alexander III. an Mainz, Stift Mariengreden - 0.0.1178-15.5.117901.06.1987