Kathleen Marie Leonhardt

Kathleen Marie Leonhardt, known to family and friends as Kathy, was born Kathleen Marie Haefner on December 9, 1945, in Owatonna, Minnesota, the youngest of four children of Ralph and Della (Zellmer) Haefner. She was raised in Mankato, Minnesota, and on August 20, 1966, she married her high school sweetheart, Randy Leonhardt. The couple began raising a family the following year, settling first in Bloomington, Minnesota, before moving to Lakeville in 2003 to be closer to their four granddaughters, a move that let her spend her later years surrounded by the family she loved.

Kathleen Leonhardt was not a public figure in the conventional sense: no Wikipedia page, film credit, or news archive documents a public career. Reputable reporting on her life so far consists of the obituary notice published by White Funeral Home in Lakeville, which describes her chiefly through the roles she filled at home, as a wife, mother, and grandmother who was known for the deep affection she showed her four grandchildren. There is no publicly documented record of a profession, public office, or creative body of work attached to her name, and this page will be updated if further details emerge.

What mattered about Kathleen Leonhardt, according to the people who knew her, was the steadiness of an ordinary life built around family. She and Randy raised two children, Michelle and Patrick, and stayed married until his death in 2018. Afterward she remained in Lakeville, where she continued to be a central presence for her children and grandchildren, Taylor, Ashley, Avery, and Grace Lees.

Kathleen Marie Leonhardt died on September 25, 2026, at the age of 80. The obituary notice does not state a cause of death, and no cause has otherwise been made public. Her passing was announced through White Funeral Home of Lakeville, Minnesota, which is handling arrangements. Family members expressed their grief in the obituary itself, writing that they loved her very much and lived in the hope of being reunited with her again, a sentiment that stands in for the wider tributes a more public figure might receive.

A Mass of Christian Burial is scheduled for 11:30 a.m. on Thursday, October 1, 2026, at All Saints Catholic Church in Lakeville, with a visitation beginning at 10:30 a.m. the same morning. She is due to be interred afterward at All Saints Cemetery in Lakeville. Because she lived a private life outside public view, this page reflects only what has been reported in her funeral home obituary and will be expanded if additional verified information becomes available.