Movie and television talent manager Douglas Quijano, known for being the manager of Richard Gomez, Joey Marquez and John Estrada, was found dead in his rest house in Lucban, Quezon early Saturday morning and had apparently died in his sleep. He was 64.

According to reports, the cause of the talent manager’s death was heart attack.

The Philippine Artists Managers, Inc. or PAMI, is mourning the loss of one of its founding members.