Thomas Robert Koski

Thomas Robert Koski, 64 formerly of Lewistown, passed away on November 23, 2018 after a long battle with cancer. A private family service is planned for a later date. Thomas was born January 20, 1954 in Great Falls to Robert and Rose Koski. He graduated from Geyser High School and completed three years of study in Chemical and Agricultural Engineering at Montana State University. He worked for the State of Montana Department of Transportation as a Civil Engineering Technician for 33 years. Thomas was involved with the Fireside Inn Bowling and Sunset Bowling leagues in Billings. He also enjoyed camping, basketball and was an avid reader of westerns and history. Thomas is survived by his daughter, Tera Jo (Tab) Stewart of Billings; sons Christopher John Koski of Lake Forest, CA and Tyler Jeremy Koski of Billings; mother Rose Koski of Great Falls; sister Nancy Sue Koski of Great Falls; grandchildren Remy Lynn Stewart, Kinzi Rae Stewart, and Solon Scottie Stewart all of Billings; and the children’s mother, Jackie Parsons Koski of Billings. Thomas was preceded in death by his father, Robert; sister Beverly Lay; and his beloved dog Meshka. Memorials are suggested to Peace Hospice of Great Falls or American Cancer Society.