I believe I may have contacted you previously about the Dwyers of Briarfield in Cappawhite. My Great Grandmother Hannora O'Neill Mockler grew up next door to Cornelius and Johanna Dwyer on Briarfield. In 1920, Hannora's sister Mary O'Neill was still in the family home and in a letter to Hannora in Ashland, Wisconsin she mentions that Bridget Dwyer had just gotten married. Hannora's mother was Katherine Dwyer O'Neill b 1813. Not sure if the two Dwyer's are related. Do you have any information on Cornelius's family.