Mikhail of Tver

Upon the death of Andrei Aleksandrovich, Aleksandr Nevsky's son and Yaroslav's nephew, Mikhail became the grand prince of Vladimir in 1304, as was consistent with traditional succession practices.

While he was on decent terms with Tokhta Khan, and initially with his successor, Uzbeg Khan (Mikhail paid homage on Uzbeg's accession to the throne in 1313 and remained in Sarai until 1315), he eventually lost influence to Yury of Moscow, who gained influence in Novgorod while the grand prince was away in Sarai.

When she died in Mikhail's custody, he was blamed for her death, although it seems unlikely that he would have killed her knowing how much it would hurt him politically for such little gain.

He released Kavgadii, who returned to Sarai and accused Mikhail of murdering the Khan's sister, withholding tribute, and warring against his Mongol overlord.

Both Aleksandr Mikhailovich, and Mikhail Aleksandrovich briefly held the Grand Princely office (in 1326-1327 and 1371-1372 respectively)[7] but Mikhail's failure to defeat Yury of Moscow, followed by Aleksandr's role (real or perceived) in the Tver Uprising of 1327, led the Tver branch to lose the favor of the Khans, and the Danilovich - the Muscovite princes, held the title for all but two years after 1317.

Parting words of Grand Prince Mikhail by Pimen Orlov (1847)
Mikhail Yaroslavich before the Mongol khan by Vasili Vereshchagin (1896)