Harry ‘Jack’ William Moore passed away on September 17, 2018 at his home in Billings at the age of 88. He was born March 6, 1930 in Billings to Laura Sexe and Harry Kolstad, and was raised with his sisters Minnie, Marge, and LaVoyle. Jack served in the U.S. Marine Corps from 1947 to 1950 as an M-1 Rifle Sharpshooter in Guam & China, and in the U.S. Air Force as a B-29 Mechanic in Guam & Korea from 1950 to 1954. Jack married Elaine Hinman on May 26, 1999 and they raised Susan, Clay, John, Bart, Kathleen, and stepdaughter Karie. He was a truck driver for many years, and retired from Ryan’s Supervalue in 2000. Jack enjoyed fishing and camping. He is preceded in death by his parents, sisters, and son Bart. Special thanks goes to Kathy Plumage for her loving care. No services are planned at this time.