I'm not sure if the roll call is for pre-1850 Mercer Co, or post-1850. I have the following people in the pre-1850 county, in what is now around Plain Grove twp in Lawrence Co. Barber, Adam Diven, William Lawrence, James Mann Lowry, Adam Macom, Henry McCune, Archibald Nelson, William --Dennis Lawrence --getafix@mindspring.com