Cölestin III., Papst2024-01-022024-01-021191-12-1622.01.19821191-12-163914https://urkundenrepositorium.uni-marburg.de/handle/lba/7104Archivsignatur: Abt. 99 Nr.3bimageCC-By 4.0 Internationalhttps://creativecommons.org/licenses/by/4.0/22.01.1982