Calvin Eugene Koontz, 96, Plymouth, passed away at 5:20 a.m. Friday, Sept. 30, 2022, peacefully at his home.

Calvin was born Sept. 7, 1926. On Dec. 31, 1946, he married Evelyn Lucille Huff; she preceded him in death.

He is survived by four children, Gregory Koontz, Morgantown, Kendall Koontz, Bremen, Maureen (Jerry) Isenberg, Washington, Ill., and Elizabeth (Ron) Baumer, Cambridge City; 17 grandchildren; 25 great grandchildren; and one great-great-grandchild.

Mishler Funeral Home is handling arrangements.