Jamal Warner, best known for his role on "The Cosby Show," has died in an accidental drowning in Costa Rica, where he was vacationing with his family, officials there said. He was 54. Warner drowned Sunday afternoon in Cocles de Limón,

Beloved actor Malcolm-Jamal Warner has tragically passed away at the age of 54 following a reported drowning incident.

Many have been interested in knowing the details of Malcolm-Jamal Warner’s personal life — including if he had siblings or was an only child.