I am interested in learning their children's names, DOBs and where the family lived after 1924. I could not find the family in the 1930 census. Although I know they were in Quincy from the 1930s onwards. I believe John worked in the shoe / leather industry.
Mary is my grand aunt and their daughter Majorie was my mother's cousin. I met Majorie a couple times in the 1960s.
I have some info on Mary's ancestors if you'd like it.