what songwriter died of pneumonia
FILE - In this June 28, 2015 file photo, singer-songwriter Merle Haggard performs at the 2015 Big Barrel Country Music Festival in Dover, Del. Haggard died of pneumonia, Wednesday, April 6, 2016, in Palo Cedro, Calif. He was 79. (Photo by Owen Sweeney/Invision/AP, File)