“He was surrounded by the love of his life and that of his 38-year-old wife Liz and his sons Scott, Noah and Cody,” Moray wrote on Facebook.
Paying tribute to Davis, his manager described him as “a loving husband, father, grandfather and friend.
“I will miss the laughter of our many adventures on the road and his insightful sense of humor.
When a difficult decision had to be made, he often told me “You decide … I’m going to the golf course!”
Moray ended his statement with lyrics from Davis’ song “I Believe In Music”.
The news of Davis’ death comes days after his family said he became “critically” ill after heart surgery in Nashville.
Musician Richard Marx paid tribute to Davis online, writing on Twitter: “It’s such a delay. RIP to the amazing #MacDavis. Thank you for your amazing songs and your kindness to me. I was honored to hear you tell me stories.”
Davis – born Maurice McDavis – debuted as a country music artist with his 1970 album “Song Painter”.
His breakthrough album “Baby, Don’t Get Hooked On Me” was released two years later.
Davis, whose hits include “Stop and Smell the Roses” and “A Woman’s Hell,” received worldwide acclaim for his contributions to music and was awarded a star on the Hollywood Walk of Fame in 1998.
He was inducted into the Nashville Writers ‘Hall of Fame in 2000 and the National Writers’ Hall of Fame in 2006.
Along with his musical achievements, Davis enjoyed modest success as a television personality and actor. He hosted his own NBC show, The McDavis Show from 1974 to 1976, and also starred in the television movies Beer for My Horses and Where the Fast Lane Ends.