Natalie Cole's Only Son, Robert Yancy, Dies at 39: Report

Robert Yancy – the only son of iconic singer Natalie Cole, and grandson of performer Nat King Cole – has died, TMZ reported. He was 39.
Yancy was reportedly found by a friend in his San Fernando Valley, California, apartment. According to the outlet, Yancy died of natural causes, pending the completion of an autopsy and toxicology tests.
TMZ reported, however, that family members were told by authorities that Yancy appeared to have suffered a heart attack, and that drugs were not inv