births
December 13, 1936
Prince Karim al-Husayn Shāh, Aga Khan IV, Swiss humanitarian and religious leader (died 2025)
Aga Khan IV
Prince Karim al-Husseini, known as the Aga Khan IV, was the 49th imam of Nizari Isma'ilism from 1957 until his death in 2025. He inherited the Nizari imamate and the title of Aga Khan at the age of 20 upon the death of his grandfather, the Aga Khan III. During his imamate, he was also known by the religious title Mawlānā Hazar Imam by his Isma'ili followers.
December 13
December 13 is the 347th day of the year in the Gregorian calendar; 18 days remain until the end of the year.