Marriage records recorded their names as Francis M Gipson and Harriet A Reed.
This was Hattie's third marriage and there are a lot of questions concerning the exact date. The date posted is recorded in marriage records of Clark Co, IL. However, the Illinois marriage index for Jasper Co has 9/13/1879. Other sources recorded it as 9/15/1880 and the 1900 census said they had been married 20 years, their oldest child being 19. According to Frank's obituary they married in 1870 but Frank would have been 11 years old at that time.
Also in the Illinois marriage index is F Marion Gipson who married Emma Reed (Sellars) on 8/11/1900 in Edgar Co, IL.