Funeral service for Jerry Hagen will be held 1:00 p.m., Saturday, April 21, 2018 at Gillette Memorial Chapel with Pastor Ernie Bishop officiating. Visitation will take place from 5:00 p.m. to 7:00 p.m., Friday, April 20, 2018 at Gillette Memorial Chapel. Jerry Hagen also known as Tom Hagen by his Montana friends and family, passed away at the age of 84 on April 14, 2018 at Campbell County Memorial Hospital. Jerry Roger Hagen was born on April 5, 1934 in Brockton, MT to Harry and Esther (Schlenz) Hagen and was the oldest of 4 children. Jerry married Alice Saeman on May 12, 1956. The family moved to Gillette WY in 1968 when he started his own business, Tri-State Insulating. Jerry loved to go camping and fishing whenever he had the chance. Survived by his wife, Alice; children, Terry (Diane) Hagen of Gillette, WY; Duane (Debbie) Hagen of Gillette, WY; Peggy Hagen of Gillette, WY; and Cathi (Billy) Grisack of Appleton, WI; grandchildren, Tiffany, Thomas, Meagan, Michelle, Ben, Vince, Shane, Angie, Michael and Wil; great-grandchildren and great-great grandson; sister, Janet (Joe) Murphy; sister, Judith Hartley; and nieces and nephews. He is preceded in death by his parents; brother, Jack Hagen, daughter, Diane Murphy and granddaughter, Taelor Grisack. Memorials and condolences may be sent in Jerry’s name in care of Gillette Memorial Chapel 210 West 5th Street, Gillette, WY 82716. Condolences may also be expressed at www.gillettememorialchapel.com