When James Wesley Rockwell was born on 7 July 1885, in Georgetown, Clear Creek, Colorado, United States, his father, Franklin Thaddious Rockwell, was 34 and his mother, Josephine Arabella Russell, was 24. He married Claris Lucille Bishop on 24 September 1918. They were the parents of at least 3 sons and 4 daughters. He lived in Idaho City, Boise, Idaho, United States in 1900. He died on 30 July 1970, in Las Vegas, Clark, Nevada, United States, at the age of 85, and was buried in Las Vegas, Clark, Nevada, United States.
English (Buckinghamshire): habitational name either from Rockwell End in Hambleden (Buckinghamshire), derived from Old English hrōc ‘rook’ + holt ‘wood, thicket’, or from one or more unidentified places in southwestern England apparently named Rockwell. This surname is now rare in Britain.
There should be 7 children in this family. This is why I have put a watch on James. We are searching for the other child.