Mustafa I

Type Figure Region Ottoman Empire Time 1591–1639 Also known as Mustafa I、Mustafa the Mad

Mustafa I (1591–1639) was the fifteenth sultan of the Ottoman Empire, placed on the throne twice because his brother Ahmed I did not execute brothers…

Timeline

1591–1617Istanbul · Ottoman EmpireSon of Sultan Mehmed III and half-brother of Ahmed I; long confined in the harem (Kafes) because his brother did not kill him, still imprisoned during 1611–1617, until he was raised to the throne after Ahmed's death.
1617–1618Istanbul · Ottoman EmpireAfter Ahmed I died in 1617, he was raised to the throne by courtiers and the faction of Kösem Sultan because his nephew Osman was young; deposed in 1618 as unfit to rule, succeeded by his nephew Osman II.
1622–1623Istanbul · Ottoman EmpireAfter Osman II was killed in a janissary coup in 1622, Mustafa was again raised to the throne; deposed again in September 1623 amid political instability, succeeded by his nephew Murad IV, thereafter long confined until his death.

Sources

Encyclopaedia Britannica: Mustafa I https://www.britannica.com/biography/Mustafa-I
The Cambridge History of Turkey, Volume 3: The Later Ottoman Empire, 1603–1839 — Suraiya Faroqhi (2006)