Feodossiya Mstislavna Grand Duchess of Kievan Rus (1200–1244) Parents Mariya Kotyanovna Mstislav Mstislavich Children Vasily of Kostroma Constantine, Duke of Galich Feodor of Vladimir Alexander Nevsky Mikhail Khorobrit Yaroslav of Tver Andrey II of Vladimir Siblings Helen of Novgorod Vasily Mstislavich Anna Mstislavna of Novgorod Yury Mstislavich Partners Yaroslav II of Vladimir
