Title: Halyt︠s︡ʹkyĭ kni︠a︡zʹ Mstyslav Mstyslavych "Udatnyĭ"
People: Mstislav Mstislavich kni͡azʹ novgorodskiĭ i galit͡skiĭ (-1228), Mstislav Mstislavich kni︠a︡zʹ novgorodskiĭ i galit︠s︡kiĭ (-1228)