Doyle Edwin Grubaugh was born to Henry Nathan Grubaugh and Elsie Rebecca Greeney in 1949. He was the youngest of their two children, both boys. Doyle was married four times during his life. First to Kathryn Lynne Tichenor in 1971 in Texas. They had two children - Rebekah Lynne Grubaugh and Doyle Edwin Grubaugh, Jr. He married Carol Jean Eyre in 1977 in Missouri. He married Laura Ann O'Connor in 1978 in Missouri, and he finally married Kristi Dale Goswick in 1979 in Texas. Kristi was Doyle's mate for nearly 40 years and survives him. They had one child, Angel Ladawn Grubaugh and Doyle adopted Kristi's first child, David Ray Hudson.

Here is Doyle's obituary from the funeral home:
Doyle Edwin Grubaugh, 69, of Pittsburg, Texas was born October 12, 1949 in Jefferson, Texas to Henry Nathan Grubaugh and Elsie Rebecca Greeney Grubaugh and passed away at his home in Pittsburg on December 10, 2018.
He was a teacher and a coach for many years in Pittsburg, Clarksville, and Troup, member of Emmanuel Baptist Church in Pittsburg, and served in the Army.
He is survived by his wife, Kris Goswick Grubaugh of Pittsburg; son and his wife, David and Kristin Grubaugh of Riviera; daughter, Angel Grubaugh of Pittsburg; son, Doyle Edwin Grubaugh II of Kansas City, Kansas; daughter Rebekah Hansen of Kansas City, Kansas; brother, Tony Rand Grubaugh of Dallas; 6 grandchildren; 3 step grandchildren, and numerous other relatives and friends.
Visitation and viewing will be held between 5:00-7:00 P.M. Wednesday, December 12, 2018 at Erman Smith Funeral Home in Pittsburg. There are no other services scheduled.

Doyle was cremated and his ashed given to his family. His ashes will likely be interred with those of his wife when she finally passes.