Simeon Bekbulatovich (Russian: Симеон Бекбулатович; born Sain-Bulat, Russian: Саин-Булат; died 5 January 1616) was a Muslim-born Khan of the Khanate of Qasim. After the period of the Oprichnina (1565–1572), Ivan the Terrible named Simeon Grand Prince of All Rus' (1575–1576). He participated in the Livonian war as a commander of the main regiment (bol'shoi polk) of the Muscovite army. Subsequently, he was named Grand Prince of Tver' and Torzhok (1576–1585). He went blind (or was blinded) in 1595 and was allegedly tonsured as a Christian monk under the monastic name Stefan in 1606.
The first mention of Simeon in the sources is a reference to a certain Sail-Bulat in the Supplement to the Nikon Chronicle under 1561 as being in the entourage of his aunt, Princess Kochenei, when she married Ivan IV. Our earliest evidence that he was khan of Qasim comes from a statement that the Russian ambassador to Constantinople Ivan Novosil'tsev said to the Ottoman Sultan Selim II to that effect in 1570.
In 1575 (either September or October), Ivan IV appointed Simeon as Grand Prince of All Rus' and styled himself merely as "Ivan of Moscow". Historians have a number of opinions concerning why Ivan did this. During his one-year "rule" in the Moscow Kremlin, Simeon married Anastasia Mstislavskaya, the great great granddaughter of Ivan III.
In 1576, Simeon stepped down as Grand Prince of All Rus' and was appointed Grand Prince of Tver' and Torzhok. In 1585, Tsar Fedor Ivanovich removed his title as Grand Prince of Tver' and Torzhok and confined him to his estate at Kushalov. In 1595, Simeon went blind. According to Jacques Margeret, Simeon blamed Spanish wine that Boris Godunov sent him for his birthday. When Boris was elected Tsar in 1598, he required those at the court to sign a loyalty oath, which prohibited them from recognizing Simeon as tsar or corresponding with him. False Dmitry I required Simeon to be tonsured at the Kirillo-Belozersky Monastery, where he took the monastic name Stefan on April 3, 1606. When Vasilii Shuiskii was elected tsar, he ordered the elder Stefan taken to the Solovki Monastery on May 29, 1606.
In 1612, as the result of a decree issued by Prince D. M. Pozharskii and "on the advice of all the land" (zemskii sobor), Stefan was returned to the Kirilo-Belozersk Monastery. Under Tsar Mikhail Fedorovich, he returned to Moscow and resided in the Simonov Monastery until he died in 1616. He was buried in the Simonov Monastery next to his wife, who had died June 7, 1607, after having been veiled as the nun Alexandra.
- Sinbirskii sbornik, vol. 1: Chast' istoricheskaia (Moscow: A. Semen, 1844), 31-35, 39.
- Polnoe sobranie russkikh letopisei (PSRL'), 13:333.
- Puteshestviia russkikh poslov XVI-XVII vv., edited by D. S. Likhachev (Moscow: Akademiia nauk SSSR, 1954), 77. Novosil'tsev left Moscow on January 24, 1570, so Sain Bulat had to be khan by then.
- Lua error in Module:Citation/CS1/Identifiers at line 47: attempt to index field 'wikibase' (a nil value).