One of 54 children, Osama was born in 1957 to 15-year-old Allia Ghanem, one of at least 20 women whom Mohammed, nearly 40 years her senior, had married and divorced during his lifetime.

One of 54 children, Osama was born in 1957 to 15-year-old Allia Ghanem, one of at least 20 women whom Mohammed, nearly 40 years her senior, had married and divorced during his lifetime.