I represent the Madison County Historical Society, Inc. here in Anderson, IN.
At the moment I can't help you on your Clark family but if you would be willing to send me a 5 generation pedigree chart or even more I might be able to help.
I don't care what form you send it in but be sure to sign it somewhere giving us permission to publish it whether it be in book form or possibly on ouur website - http//andersonmchs.
We have over 700 charts that have been indexed and hopefully we can add your chart to all the others and help you that way.
Thank you for your kind consideration.
Madison County Historical Society, Inc.
P.O. Box 696
Anderson, IN 46015