I was very pleased to stumble upon your message as I am trying to track Cora R. Cox Siders, the wife of Catherine (Kate) Kerr and Cora L. Siders brother, Thomas L. Siders. She is part of my family line. I found Tom Siders died in Kingman, AZ, but had not been able to locate his wife and daughters. Right after I read your message, I went back to BetaFamily and by golly, I found Cora and her daughters w/their families living in Shreveport, LA on the 1930 Census. So, basically, I can't help you with your search, but you certainly helped with mine!I also had found Cora L. Siders living w/the Kerr family but had not made the connection that Catherine Kerr was her sister!Thanks loads!