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. Alfred the Great (849-899)/s, Charlemagne (747-814)/s, Rollo of Normandy (860-932)/s.


Offspring of Konrad I. von Brandenburg and Constance of Poznań (c1245-1281)
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)

‡ General
Ω Birth
  • born "1245/46"