Career
"It is a well-known fact in Zanzibar that Barghash, as soon as he had ascended the throne in 1870, suddenly and without any cause cast our second youngest brother Chalîfe into prison. The poor fellow had to languish there for three long years in the dungeon, in heavy iron fetters weighed with chains! And why? No one could say. It may have been feared that Chalîfe, being next in succession to the throne, might plot the same treacherous plans as Barghash himself had once tried against Madjid." According to Ruete, Barghash continued to spy on Khalifah and his friends.
1852 – March 26, 1888: Sayyid Khalifa I bin Said.