He was a member of LaGrange Assembly of God and Eagle Creek Country Club. Mack also worked in Sales.
Preceding him in death were his parents, Horance and Annie Irwin; brother, Carl Irwin.
Survivors include his wife of 19 years Mary Irwin; children, Tammy Sullivan, Josh Irwin, Alix Sullivan, Myra Pearson, Kaitlynn Tetric and Nicole Herbig; sister, Katheryn Dusurnek; 14 grandchildren and 3 great grandchildren.
A Celebration of Life will be held on Thursday, May 21, 2020 at 11am with visitation starting at 10am at Heady-Radcliffe Funeral Home & Cremation Services, 706 W Jefferson St, LaGrange , KY 40031.
*In compliance with state guidelines for the re-opening of funeral related services we are only allowed 30% occupancy at a time; please practice social distancing, wash your hands regularly and wear a mask to help protect yourself and others. Thank you for all your help keeping everyone in attendance healthy and be able to support the Irwin Family.