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