The Aga Khan, who became the spiritual leader of the world's millions of Ismaili Muslims at age 20 as a Harvard undergraduate, and poured a material empire built on billions of dollars in tithes ...

The Ismaili community’s website said he was born on Dec. 13, 1936, in Creux-de-Genthod, near Geneva, Switzerland, the son of Joan Yarde-Buller and Aly Khan, and spent part of his childhood in ...