Mary Frances Eisvang Obituary

With solemn hearts, we announce the passing of Mary Frances Eisvang (Big Timber, Montana), whose presence will be deeply missed, having departed on January 6, 2026 at the age of 74. Leave a sympathy message to the family on the memorial page of Mary Frances Eisvang to pay them a last tribute.

In the vast expanse of eternity, may Mary Frances find peace everlasting, cradled in the gentle embrace of the universe. And as we stand on the shores of remembrance, may her legacy inspire us to live each day with purpose, passion, and profound gratitude for the gift of life itself.

She was predeceased by: her parents, Margery Dayton Sage and John Nelson Sage; and her daughter Sarah Michelle Rogers. She is survived by: her husband Jorn Thomas Eisvang; and her cousin Jay Parmalee Dayton, Jr..