I am a descendant of Daniel Williams and Mary Kimberlin Williams. Daniel was a younger brother to your John Williams. Daniel moved to Shelby County, IN. in the 1820s.
I was really happy to find your post and to see the wonderful old photo of your Williams family. I've got quite a lot of information on Daniel's family and would be happy to share.
If you're interested, please email me: williams.seeker at gmail.com.