Mary Lou Davis, 82, of Lebanon, passed away Friday, February 25, 2022 at Cedar Haven Nursing Home. She was the wife of the late Thomas Davis, Sr.

Born in Lebanon, PA on December 23, 1939, Mary Lou was a daughter of the late Donald Heist, Sr. and Julia (Gaidos) Heist.

Mary Lou is survived by five children: Susan Blatt, James Davis, Elizabeth Davis, MaryAnn Gangaway, and Thomas Davis, Jr.; 14 grandchildren; 36 great grandchildren; a brother, George Heist; three sisters, Joyce Reinhardt, Anna Boyer, and Grace Johnson; and several nieces and nephews. She was preceded in death by three brothers, Charles, Donald and Richard Heist and a sister, Dorothy Ann Heist.

Funeral services will be held at 1:00 PM on Saturday, March 12th at God's Missionary Church, 2127 Hill Street, Lebanon, PA 17046, followed by a luncheon at the church. Thompson Funeral Home, Inc. is entrusted with the arrangements. Please share your memories with the family at our online guest book at thompsonfuneralhomelebanon.com