Janusz I, Prince of Wyszogrod
Birth:
Abt 1346
of Wyszogrod, Warszawa, Poland
Death:
8 Dec 1429
FCID:4365:3723
Parents
Father:
Ziemowit III, Prince of Mazovia
Mother:
Eufemia, Princess of Troppau
Marriage(s)
Danuta Anna, Princess of Lithuania
md. Bef 27 Sep 1376
Children