Rahim Al-Hussaini was named Wednesday as the new Aga Khan, spiritual leader of the world’s millions of Ismaili Muslims, following the death of his father. The 53-year-old was designated as the Aga Khan V,

The Aga Khan was given the title of “His Highness” by Queen Elizabeth in July 1957, two weeks after his grandfather the Aga Khan III unexpectedly made him heir to the family’s 1,300-year dynasty as leader of the Ismaili Muslim sect.

The death of the Aga Khan, who was the spiritual leader of the world’s millions of Ismaili Muslims, struck a deep chord with Houston’s Ismaili Muslim community