John M. Clack of Signal Mt., TN was born on June 12, 1937 and died November 3, 2019. He is survived by his wife, Joyce Clack, daughter, Sabrina (Wayne) Schutt and Granddaughter Maddyn. The family will receive friends on November 6, 2019 from 10-11 am Central time at Crossville Memorial Funeral Home with a graveside service to follow in Oak Hill Cemetery. Pastor Rocky Bradford will officiate.