Elena Glinskaya, mother of Ivan the Terrible and regent following her husband, Vasili III's death realized that her husband's death was the work of the Shuisky Boyars, Elena Glinskaya, supported by the Bielski Boyars successfully disenfranchised the Shuisky Boyars, putting most of them to death and banishing the rest. * Timeline * List of Nations * List of Wars * List of Russian Tsars