Mikell Corinne (Dunn) Firman was born in Billings, MT on April 15, 1948, and passed away peacefully March 18, 2021, surrounded by the love of her family. She was a fun-loving woman who enjoyed having dinner and drinks with her many friends. She spent many nights at the Heidelberg and Cowboys Bar. She also enjoyed traveling with her special friend, Ray Nottingham. She retired in April 2011 after 33 years with Columbia Grain International in Great Falls. After retirement, she enjoyed spending time with her grandson, Jaden. She is survived by her twin sons, Patrick and Robert Komar; daughter, Cara Firman; three grandchildren, Chevelle, Evie, and Jaden; and one great-grandchild, Olin. Cremation has taken place and a Celebration of Life was held on Friday, March 26, 2021 at 2:00 p.m. at the Cowboys Bar. In lieu of flowers or gifts please donate to Sletten Cancer Institute or Maclean-Cameron Animal Adoption Center.