Roger Alan Trotman, age 88 died at Tender Nest Assisted Living on Thursday December 20, 2018. He was born in Wibaux, MT on April 23, 1930 to Charles and Rose Trotman and had 2 sisters, Charlotte Seas Doris Betz. He married Genevieve Bukoskey in Ryegate, MT  on March 4, 1952 and they celebrated 66 years together this year. They have 4 children, Maureen (Pat) Logan of Lewistown, MT, Rory (Kim) Trotman of Huntington Beach, CA, Charlene (Pete) Grass of Billings and Denise (Dan) McGough of Billings.  Roger was a proud grandfather to 10 grandchildren and 8 great- grandchildren. He served 2 years of active duty in the Army as a Sargent, then worked for 36 years in the welding supply business and retired as manager of Valley Welders Supply in 1988. He enjoyed traveling, camping and model trains were his hobby. He was very involved in Holy Rosary Church and served as chairman at Holy Cross Cemetery for 10 years. The family will have a private memorial at a later date. In lieu of flowers any contributions should go to the Lewy Body Dementia Association, www.lbda.org .