Katherine Marie Hart Obituary
It is with great sadness that we announce the death of Katherine Marie Hart (Anaconda, Montana), who passed away on December 16, 2025, at the age of 83, leaving to mourn family and friends. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.
She was predeceased by: her parents, Tiny Longfellow and Sally Longfellow (McMahon); her husband Don Hart; her parents-in-law, Pete and Margie Hart; and her grandson Jonathan Frank.
She is survived by: her children, Sandy Frank (Les), Donna Miller (Dale) and Mike Hart (Laura); her grandchildren, Matthew Frank (Ashley), Nick Miller (Nicki), Peter Hart (Shawna), Katie Magnus (Jake) and Nicole Bellon (Matt); and her great grandchildren, Kaitlyn Frank, Dylan Smith (Lily), Scott Frank, Sophie Magnus, Piper Magnus, Everly Hart, Forrest Hart, Hailo Hart, Selika McGlynn, Payton McGlynn, Kaydon Strutzel, Mayson Strutzel and Abby Bellon.
In lieu of flowers, memorials may be sent to the Breast Cancer Foundation, March of Dimes or to a charity of the donor's choice.
