MPGGM 47th Triennium
David A. Grindle Most Puissant General Grand Master 2017-2020 David Alan Grindle was born on July 2, 1946, to Donald Edward and Geraldine Lou (Rolston) Grindle in Springfield, Clark County, Ohio. He lived in the same house for all but 13 days of 22 years. He graduated from Springfield Shawnee High School in 1964. He …