Model Kendra Spears and Prince Rahim Aga Khan marry in intimate ceremony (Thank you to Rina for sharing this link!)
UPDATE – Another article: From Seattle student to Princess Salwa
Aga Khan is a hereditary title of the spiritual leader of the Nizari Ismailis. You can read more about the current Aga Khan and his son's wedding at the official website of the Ismaili. Anne Edward's book Throne of Gold is about the lives of the Aga Khans. Here are other books about Ismaili history on Amazon.