Duff, Johnny D., age 77 of Miamisburg, passed away peacefully on Thursday, November 5, 2020 at Ohio's Hospice of Dayton. He was born on February 19, 1943 in Allock, KY, the son of the late William & Virgie (Combs) Duff.

Mr. Duff was a retired Millwright for General Motors with over 34 years of service; he was a 50 year member of the Minerva Lodge #98 F & A.M. in Miamisburg. Johnny was an avid motorcycle rider and enjoyed traveling over the years.

Preceded in death by his brother Donald E. Duff, and by 2 sisters Yvonne Pope & Billie Sue Williams.

He is survived by his loving companion of 35 years Geraldine Leet, his brother Alger Duff, as well as numerous nieces, nephews, other relatives and many friends.

Funeral services will be held at 12:00 p.m. on Tuesday, November 10, 2020 at the Swart Funeral Home, West Carrollton with Rev. Dr. Terrell Hudson officiating. Burial Evergreen Cemetery. The family will receive friends from 5:00 p.m. to 7:00 p.m. on Monday at the funeral home with Masonic Services at 6:30 p.m. Please wear masks.  If so desired memorial contributions may be made to Ohio's Hospice of Dayton in Mr. Duff's memory.

Please share memories and condolences at www.swartfuneralhome.com. Expressions of Sympathy, Love, and Thinking of You cards may be sent to The Family of Mr. Johnny Duff, C/O Swart Funeral Home, 207 E. Central Ave., West Carrollton, Ohio 45449.