Have some info on the Dunn family taken from reprint of 1877 Grant County Atlas. The main subject of the sketch is George F. Dunn, son of John and Peggy (McIlvain) Dunn. George and wife Susannah (Grindle)Dunn had 10 children: Margarette C.(died very young), Sarah E., John A., Silas W.(died at 14), James M., Mary L., Eliza Jane(died at 3), Nancy D., Martha J., & George F.(died at 6). There is a very old "Dunn" Cemetery in Pleasant Township - the first burial there was Mary E. Darby on 6 August 1811. A sign on State Road #15 just north of Marion and not far from the cemetery still states "Dunns Woods". The Grant County Medical Society (from the same Atlas)lists a William Freeman, MD and John A. Meek, MD. Has some info on Dr. Meek. If any of these are your family, please let me know! Best of luck in your search!