I tried to reply to your posting, but think it went to someone else.
I am interested in a couple of Lewis names out of NJ and possibly Hamilton Co., OH. I research this area along with southeastern IN - I ignore the state line between the Little Miami and the Whitewater Valley. I work with a researcher on the Michael Pearce family of Scotch Plains, NJ to Trenton, Preble Co., OH, who are likely related to my Pearces.
I also link to the Dutch and French Hugenot lines along the NY/NJ line. My Pearce line may trace to LI/CT and earlier MA. I invite you to reach to preamble at my website firstname.lastname@example.org on the "Yorker settlement" at the tri-county area of Decatur/Rush/Shelby Cos., IN in 1820.
My families in Butler County are Chambers, Carson and Roby. They lived in Lemon Twp.