Andy Griffith Died of a Heart Attack

It was a heart attack on Monday that took the life of Andy Griffith the following day, his death certificate states.

According to the certificate filed Thursday in Dare County, N.C., and obtained by PEOPLE, the iconic TV star, 86, suffered the attack 24 hours before he died at 7 a.m. Tuesday at his home on Roanoke Island in his native North Carolina.

George Lindsey, Andy Griffith Show Costar, Dies

George Lindsey, best remembered for his role of Goober Pyle – cousin of Gomer Pyle – on CBS’s rural sitcom The Andy Griffith Show, died Sunday morning in Nashville, where he lived, after a lengthy hospitalization, reports The Tennessean. He was 83.