He is probably the 35 year-old Joseph J Fritz living on Emerson Ave in Minneapolis with his sisters and aunt in the 1920 census. That Joseph was born in Minnesota, was single, and was a glazier at a glass factory.
In the 1930 census, he is a lodger in St. Louis and working as a glazier at a “glass house.” He is 45 and married and shown as first marrying at age 41. He is a veteran of the World War.