False Dmitry II
As Dimitry was the last scion of the ancient Rurik Dynasty, his death precipitated the dynastic and political crisis known as the Time of Troubles. People readily believed that Dmitry was alive and supported several False Dmitrys (see False Dmitry I, False Dmitry II, False Dmitry III), who each tried to grab the Muscovite throne. During the Time of Troubles, Poles besieged the Alexeievsky and Uleima monasteries and burned them down, killing all the populace who had sought refuge inside.