We have quite a few researchers that are connected to the Mead and Padelford Surnames. I am sure that they would be more than happy to help you with the direct connection. From a quick glance - It looks as if your Chauncy and my Willard Jonas are the connection. Please feel free to join the mailing list at BLIGHTON-Lfirstname.lastname@example.org
and type ONLY the word SUBSCRIBE in the subject line. This group is really great about helping.
PS When I have the time, I will add more pages to my Website for the pictures I have and I would love to exchange info and pictures with you.