another had her listed as: Frances Marie Hartman-Benfit and there is no info that she had married a Hartman. Just wonder if she may have been born a Hartman and adopted by the Benfit's. Also her birth is 3 yrs before parents marriage which helps substantiate that.
findagrave site has death date of 1 nov 1990
another spelling was BIENFET
another had her birth 27 oct 1864