Mary A. Thornton Obituary
It is always difficult saying goodbye to someone we love and cherish. Family and friends must say goodbye to their beloved Mary A. Thornton of Saint Louis, Missouri, who passed away at the age of 78, on April 21, 2026. You can send your sympathy in the guestbook provided and share it with the family.
She was predeceased by: her parents, Ira Johnson and Dorothea Johnson; her husband Robert "Bob" Thornton Jr.; her brothers, Jim Johnson and Robert Johnson; and her sister-in-law Darlene Johnson.
She is survived by: her sons, Rich Cowan (Rene) of Surprise, Arizona and Mike Cowan (Lori) of Le Claire, Iowa; her grandchildren, Haley Cross (Josh) of Moscow Mills and Eric Cowan (Sydney) of Hazelwood; her nieces and nephews, Doug Johnson (Patricia), Tamra Holland, Nancy Mueller (Chris) and Craig Johnson; her extended family, Eric and Mollie Devenbaugh; Landon, Brody and Kolten.
Memorial donations can be made in Mary's name to the Florissant Valley Presbyterian Church.
