In 1931, Gonzalez became a US citizen, and in 1935, he married fellow artist Ethel Edwards (1914–1999), who was seventeen years his junior and also his student at Newcomb College.
[2] He often worked and studied with fellow artist Julius Woeltz, who was the best man at his wedding.
He illustrated a children's book called "He Who Saw Everything, The Epic of Gilgamesh" by Anita Feagles (1966).
Gonzalez died of leukemia in 1993, at the age of 94, at Calvary Hospital in the Bronx, New York City.
His wife, Ethel Edwards painted 2 murals; one titled Life on the Lake in 1942 at the Lake Providence, Louisiana post office and the other, titled Afternoon on a Texas Ranch, completed in 1941 at the Lampasas, Texas post office.