John Calvin "Jack" Robertson II, 69, of Belmont, Ohio passed away on Monday, August 22, 2022 at Barnesville Hospital. John was born on October 25, 1952 in Wheeling, West Virginia to the late John Calvin and Joan Mae (Stenger) Robertson. Jack was a 1969 graduate of Warwood High School. He proudly served his country as a U.S. Marine. He was a vietnam veteran. He was a union carpenter. One of Jack's favorite things and prized possessions were his two Harley Davidsons. He was a member of the St. Clairsville V.F.W. Post 5356 and the American Legion Post 159 in St. Clairsville. In addition to his parents, he was preceded in death by his brother, Bill Robertson; father-in-law, Forrest Heskett. Jack is survived by his wife of five years, Leanette Robertson; children, Greg Robertson and Jenna (Justin) Loy, Jennifer Warner, Jeff (Jenn Eddy) Warner Jr, Brandy (Shaun Meigh) Warner, Annie (Dylon "Chip" Cruise) Long; step-daughter, Wendy McCort; grandchildren, Braelyn, Brylee, Savannah, and Skylar Loy, Rileigh (Nick Zimmerman) Randall, Emmalynn Warner, Brooklynn Warner, Cooper Moore,and Dannon ; great-grandchildren, Weston Zimmerman; sister, JoLynn (Jack) Oliver; brothers, Jimmy Robertson and Jay (Wanda) Robertson; mother-in-law, Judy Heskett; and several nieces; his dog, Vinny; and his three kittens, Max, Mavis, Maci. Visitation will be held on Sunday, August 28, 2022 from 5-8pm at Campbell-Plumly-Milburn Funeral Home, 319 N. Chestnut Street, Barnesville, Ohio. Services will be held on Monday, August 29, 2022 at 1:00pm. Burial will follow at Ebenezer Cemetery. In lieu of flowers, memorial contributions can be made to a charity of your choice or St. Jude Children's Research Hospital.