I have attended several of the Clear Creek Dillman Group annual reunions and have copied many of the photos that were brought and displayed. The oldest photos that I have copied have Melvin as the oldest person. There is a group photo taken by the church in Clear Creek around 1894 of the Dillman-Rohrer/Rhorer reunion. Unfortunately, that's 3 years after John died. I would also be interested in additional photos for the DFA Library/Archive. Hope this helps.