Frank Douglas Johnson, Jr. age 80, of Rhinelander, passed away on Saturday, January 4, 2020 in Marshfield, Wisconsin.Frank was born the son of Frank and Audrey (Hauck) Johnson on October 19, 1939 in Barton County, Wisconsin. He was a 1958 graduate of Menomonee Falls High School. Following high school Frank served his country in the Army Reserves. Frank was united in marriage to Luann Margelofsky on May 16, 1960 in Davenport, Iowa. He had retired after 35 years from AOSmith Corporation where he had worked as a tool and die maker. After retirement Frank kept busy with a home repair business while he was living in Arizona and Arkansas. In his spare time, Frank enjoyed hunting for gold in the Superstition Mountains and fishing in Arkansas.Frank is survived by his sons- Frank D. (fiancé Connie Kuczmarski) Johnson, III of Rhinelander and Kent A. (Kim) Johnson of Plymouth. His siblings- David Johnson of Milwaukee, Mary (Doug) Krueger of Hartland, Don Johnson of West Bend, and John Johnson of Green Bay. His grandchildren- Meghan (Daniel) Isaacs, Amanda (Pedram) Neku, Jacob (Bethany) Johnson, and Emily (Luke) Van Der Puy. His 5 great grandchildren- Diana, Elsie, Caleb, Elijah, and Ruby. His sisters in law- Diane (Jim) Qualmann of Horicon, Mary Ann (Dave) Roecker of Mayville, and Suzanne (Ray) Erickson of Horicon. Frank is further survived by nieces, nephews, other relatives and friends.He was preceded in death by his parents and his wife Luann.A memorial service for Frank will be held on Saturday, February 22, 2020 at 12 noon at St. Paul Lutheran Church in Mayville with the Rev. Sara Gillespie officiating. A visitation will be held on Saturday, February 22 from 11:00 a.m. to 12 noon at the church. Military honors will be conducted by the Mayville American Legion Post #69.