I'm helping a friend try to locate her half-brother's. She did find them on the 1940 census. James J. Fay was born about 1937 and William H. Fay was born about 1938. Her father Harold J. Fay was born in Nebraska in 1908. He married Alice C. Cunningham in 1935? They were living in Platte, Wyoming in 1940.
During WWII, Harold was in the Aleutins and she thinks that he moved his wife and sons to the Los Angeles area before he went overseas. He divorced Alice when he came back from overseas in 1945-1947. Any help would be appreciated.