Pommerellen, Herzog Swantopolk II. von2024-01-022024-01-021224-04-2305.05.19801224-04-233048https://urkundenrepositorium.uni-marburg.de/handle/lba/5745imageCC-By 4.0 Internationalhttps://creativecommons.org/licenses/by/4.0/Pommerellen, Herzog Swantopolk II. von an Oliva, Kloster - 23.4.122407.08.1981