This looks like the probably wife of Ralph -
SSDI shows:- Bertha Martain. Born 6 April 1913 and died March 1985
Last Residence: 45242 Cincinnati, Hamilton, Ohio.
SSN issued: Ohio (Before 1951)
Ohio Deaths shows:- Bertha J Martain, Born about 1914 Ohio Resided in Blue Ash Hamilton Ohio
Died 13 Mar 1985 In hospital - Bethesda North. Montgomery Hamilton . Aged 71 years. Certified by Coroner with autopsy used for certification. Widowed. Homemaker. Certificate: 021064