In 1955, Fox retired to Vero Beach, Florida, where he played golf and watched baseball's spring training camps. He died in 1964. His epitaph reads, "I had a hunch something like this would happen."
Fontaine Fox, his wife Edith, and his daughters Edith "Elizabeth" and Mary. Fox denied that either of his daughters provided the inspiration for his Tomboy Taylor character.
A physically powerful woman, Katrinka routinely performs feats of incredible strength. In this 1923 cartoon, Katrinka finds a unique solution to stop the trolley for late arrivals. Fox created Katrinka as a composite of two cooks employed by his family.