Ruppenthal Genealogy . . .

Kazimierz (Casimir) Kujawski, prince of Piast
1211, Dobrzyn Nad Wisla Bydgoszcz Poland - December 4, 1267, Dobrzyn Nad Wisla Bydgoszcz Poland

Euphrosyne of Opole, princess of Piast
abt 1229, Opole, Opolskie Poland - abt 1292, Brzesc Kujawski Poland
Married: ?? - ??

Ksiaze Leszek Czarny Piast
abt 1241, Brzesc Kujawski Poland - September 30, 1288, Poland

Ziemomysl Inowroclawski, ksiaze
abt 1245, Dobrzyn Nad Wisla Bydgoszcz Poland - December 24, 1287, Dobrzyn Nad Wisla Bydgoszcz Poland

Eufemia of Kujavia
abt 1260, Dobrzyn Nad Wisla Bydgoszcz Poland - March 18, 1308, Galich, Stanislaw, Halych Ukraine

Ladislaus (Wladslaw) 'the Elbow-high', king of Poland
abt March 3, 1260 - March 18, 1333, Galich, Stanislaw, Halych Ukraine

Kazimierz II Ieczycki, ksiaze
abt 1262 - June 10, 1294

Siemowit Dobrzynski, ksiaze
abt 1265, Dobrzyn Nad Wisla Bydgoszcz Poland - abt 1312