Mary Lou Watson Unsell, 99, resident of Harrisburg passed away Saturday, September 6, 2025 at her residence. Mary Lou was born January 31, 1926 in Eldorado to the late Clyde and Carrie (Gholson) Tucker. She spent many years with her husband Robert Unsell in Venice, Florida. In addition to her husband she is survived by a son; C. Mart (Beverly) Watson of Eldorado, a brother; John William Tucker of Harrisburg, a sister; Kathleen Vineyard of Eldorado, a son-in-law; James Stearns of Pittsburg, grandchildren; Dennis (Joyce) Watson of Harrisburg, Tammy Watson Davis (Eric Cantrell) of Eldorado, Matthew Stearns of Marion, Zachary Stearns of Pittsburgh, James Stearns of Denver, CO, great grandchildren; Todd (Laura) Davis, Molly (Corey) Wring, Alex Flemming, Nina Flemming, great great grandchildren; Sage, Finnegan, Fischer, Mabrie and Maelyn and several nieces, nephews and cousins. In addition to her parents she was preceded in death by a daughter; Carla Ann Stearns and a brother Clyde Tucker. Funeral services will be at 1:00 pm Saturday, September 13, 2025 at Colonial Terrace Funeral Home in Eldorado with Brian Gunderson officiating. Visitation will be Saturday 11:00 am until service time. Burial will be in Wolf Creek Cemetery. Condolences and expressions of sympathy may be sent to the family via the website www.colonialterracefuneralhome.com