Gary Ross Madill

April 20, 1946 - January 31, 2021

Gary Ross Madill of Johnson City, TN passed away on January 31, 2021 after a long battle with dementia. Born April 20, 1946, in Pontiac, Michigan to Woodrow “Woody” Madill and Agnes LaValley Madill. Gary graduated with his Bachelor’s degree in business from Wayne State University. He later earned his Master’s degree in electrical engineering from Toledo University. He owned Southeastern AEP and Ameri-Tech for many years. He enjoyed building houses, boating, and mostly, he enjoyed spending time with his family and friends. In addition to his father, he was preceded in death by his son, Jeremey Madill and his brother, Dave Madill. Those left to cherish his memory include his loving wife of 45 years, Gloria Combattelli Madill; mother, Agnes Madill; daughters, Angela Spicer (Craig), Valerie Madill, Karyn Cross (George), Yvonne Detrick and Keri Madill; son, Timm Groshans, sisters, Judy Feeney (Garth), Karen Bronson (Finn), Laurie Peters and Linda LaPlace (Ken); 12 grandchildren, 5 great-great grandchildren, sister-in-law Mary Jean Madill and his loving and faithful companion, Annabelle. Memorial services will be held in Michigan at a later date. In lieu of flowers, contributions may be made in Gary’s honor to Doctor’s Without Borders or your favorite charity. Memories and condolences may be shared at www.tetrickfuneralhome.com. Tetrick Funeral Services, 3001 Peoples Street, Johnson City, TN 37604, (423) 610-7171, is honored to serve the Madill family during this difficult time.