Ali

Cousin and son-in-law of Muhammad, fourth caliph. Among the first to accept Islam (as a child). Married Fatimah; their descendants are the Sharifs and Sayyids. Known for bravery, wisdom, and piety. Shia Muslims consider him Muhammad’s rightful successor from the start. Sunnis honor him as the fourth Rightly Guided Caliph. Assassinated while praying.