Vasilko Konstantinovich, Duke of Rostov & Vladimir
Birth:
7 Dec 1208
Rostov, Yaroslavl, Russia
Death:
4 Mar 1238
FCID:4365:4549
Parents
Father:
Konstantin I Vsevolodovich, Grand Duke of Vladimir
Mother:
Agafiya Mstislavna, Princess of Smolensk
Marriage(s)