Konstantin Mikhailovich, Grand Duke of Tver
Birth:
1306
of Tver, Tver, Russia
Death:
1345/46
Individual Information  
FCID:4365:3910      
Parents
Father:
Mikhail I Yaroslavich, Grand Duke of Tver and Vladimir, And Vladimir
Mother: Anna Dmitrievna, Princess of Rostov and Uglich
Marriage(s)
Family Group
Sofya Yurevna, Princess of Vladimir
md. 1320
  Children
Family Group
Evdokiya Mrs Konstantin Grand Duchess of Tver
md. Abt 1342
  Children