I am looking for descendents of Clyde Merlin Crail.He was born November 09, 1915 in Missouri to Carl F. Crail and Lidia Ann Viddle(might be Biddle). He died on July 18, 1979 in San Francisco, Ca. His last known address was 3620 Traval Street #1, San Francisco, Ca. His last known employer was the Presidio in San Francisco. He was working at the Presidio as a painter. He was married to Ermelinda Carvallo Crail at the time of his death. He has/had a sister named Melba. I believe that her married name might be Larosa and may have lived in Kokomo Indiana.He had one offspring that was born in March 1939. I do not know the gender of this descendent. I have information that there are two sons, and I believe that one of them has the name of Franklin Clyde Crail.I have not been able to confirm any of the information regarding offspring. Any information would be greatly appreciated.