Constance of Poznań was born circa 1245 to Przemysł I of Poznań (c1221-1257) and Elizabeth of Poland (c1232-1265) and died 8 October 1281 of unspecified causes. She married Konrad I. von Brandenburg (c1240-1304) 1260 JL in Zantoch.
Children
Name | Birth | Death | Joined with |
Johann IV. von Brandenburg (c1268-1305) | |||
Otto VII. von Brandenburg (c1270-1308) | |||
Agnes von Brandenburg (c1276-1329) | 1276 | 1329 | Albrecht I. von Anhalt-Zerbst (c1258-c1316) |
Waldemar von Brandenburg (c1280-1319) | 1280 | 14 August 1319 Bärwalde | Agnes von Brandenburg (1297-1334) |
Footnotes (including sources)
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