Mary R. Kuecker, 73 of Lyons, passed away peacefully to eternal life with her husband at her side on Tuesday, Jan. 31, 2023 at her residence.

Mary was born in Wisconsin on March 14, 1949 to John and Beatrice (nee Smith) Adams. She married Wilbur C. Kuecker on March 1, 1969 at Immanuel Ev. Lutheran Church in Lake Geneva. Mary retired after working 25 years for the United States Postal Service. She was an avid reader and love to watch NASCAR on Sundays. She was accomplished archer and enjoyed going to archery competitions with her husband and sons.

Mary is survived by her loving husband Wilbur Kuecker; sons Joel (Paula) Kuecker, Justin (Laura) Kuecker, and John Kuecker; grandchildren Josh, Jodi, Kaylee, and Mariah; great-grandchild Clark; sisters Kathy Skinner and Carol Hamm; nieces, nephews, other relatives, and many friends. Mary was preceded in death by her parents, and sisters Jean Ortega and Doris Hagen.

A visitation will be held on Sunday, Feb. 12, 2023 at Immanuel Evangelical Lutheran Church, 700 N Bloomfield Rd, Lake Geneva, from 1:30 p.m. until the 3 p.m. Service. In lieu of flowers please make memorials to Immanuel Lutheran Youth Group.

Lazarczyk Family Funeral Homes of Lake Geneva is proudly serving the family. For online condolences visit


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