Sayyid Ali bin Said al-Busaidi, GCSI, was the fourth Sultan of Zanzibar. He ruled Zanzibar from February 13, 1890, to March 5, 1893. In June 1890 he was forced to accept a British protectorate over his dominions.
He was succeeded by his nephew,... Wikipedia
Born: 1854, Muscat, Oman
Died: March 5, 1893 (age 39 years), Stone Town, Tanzania
Great-grandparent: Ahmed bin Saeed Al Busaidi
Grandparents: Sultan bin Ahmad and Sayyida Ghanneyeh bint Saif Al-Busaidi
Parents: Said bin Sultan
Siblings: Barghash bin Said of Zanzibar