Isaac A. Mast, 82, of 7635 SR 241, Millersburg died Sunday, October 25, 2020 at his residence after a short illness. He was born in Millersburg on April 12, 1938 to the late Alvin and Fannie Mast. Married Katie Miller on November 26, 1964 who survives. Isaac was a retired farmer as well as an excavator and a member of the Old Order Amish Church. He is survived by his children, Elsie (Mervin) Miller of Millersburg and Joe (Edna) Mast of the home; grandchildren Karen, Isaac, Jesse, Javin, Richard, Tim, and Jolisa; brothers Eli (Mary Ann), John (Miriam) and Roman (Lydiann); a sister Anna (Dan) Hershberger; step-brothers Ben (Sovilla) Miller and Atlee (Mattie) Miller; step-sisters Katie Yoder, Clara (Ervin) Yoder, Emma Miller, Mattie (Levi) Raber and Anna (Jim) Bears; and a step-brother-in-law Noah (Clara) Yoder. In addition to his parents, he is preceded in death by his brothers Aden (Ada) Mast and Myron (Freda) Mast, step-mother Anna, and step-sister Amanda Yoder. Funeral services will be held at 9:00 a.m. on Tuesday, October 27 at the home with Bishop Andy Troyer officiating. Burial will follow in the Fryburg Community Cemetery. Friends may call after 3:00 p.m. on Sunday and anytime on Monday. A special thank you to LifeCare Hospice for their assistance as well as to church, neighbors, and friends for their support. Miller Funeral Care – Walnut Creek, OH 330-893-2273.