Karen M. Conboy, a beloved matriarch and cherished friend, left this world on October 28, 2025, in Saint Charles, Missouri, at the age of 64. Born on June 27, 1961, in Long Island City, NY, Karen had a spirit that radiated warmth and love. She was a devoted wife to Michael Conboy and an extraordinary mother to her three sons, Edward (Chelsie Dennison), Brian (Alyssa), and Stephen (Caitlyn Smith) Conboy.
Karen's greatest joy came from her grandchildren, whom she treasured deeply. Anakin, Morgan, Ryker, and Brayden brought light to her life, and she passionately embraced every moment spent with them. Her love for her family was immeasurable; she always made sure they felt welcomed and adored.
Known for her vivacious personality, Karen had an innate ability to connect with others. She never knew a stranger and loved hosting parties, filling her home with laughter, joy, and an open invitation to all. Swimming and visiting the beach were among her favorite pastimes as she delighted in the serenity of the ocean, often sharing these moments with her loved ones.
She is predeceased by her parents, Bernhard and Erika Cassellius, whose memory she carried with her throughout her life.
As we remember Karen, we celebrate her endless love, warmth, and zest for life. She leaves behind an indelible mark on the hearts of everyone who had the privilege to know her. Her spirit will continue to shine through her children and grandchildren, reminding us all of the unconditional love she embodied.
To plant trees in memory, please visit the Sympathy Store.
837 Mid Rivers Mall Drive, Saint Peters, MO 63376

Memories and condolences can be left on the obituary at the funeral home website.


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