The former Aga Khan Karim al-Hussaini Aga Khan IV passed away earlier this month (AFP via Getty Images) Karim Aga Khan, his wife Princess Salimah, and their son Rahim in 1972 (AP)© (1972 AP) ...

Prince Rahim is the eldest son of His Highness Aga Khan IV, the current Imam of Shia Ismaili Muslims who is worth an estimated $800 million. The happy couple married on the shores of Lake Geneva.