Hi Cathy - The only member I could think of who might know your Dad is Don Dahlquist. I'm printing off your message and mailing it to him. You might also try the guys at
www.ADayInTheDirt.com . Some of our original club founders also started Day in the Dirt and many of the oldtimers keep in touch thru them - such as J.N. Roberts, John De Soto, Ronnie Rondell, etc. Good luck and I hope someone has stories/memories of your Dad for you.