I'm wondering if you have any info on a Cornelius Leahy b. c. 1810 Ireland. I have a Cornelius who came to the Tiffin, OH area c. 1833-1850 and then disappeared. He may have owned land there but not actually lived there (in OH)...as I cannot find him with the rest of his familiy on any census materials. I've recently started to research in WI for Cornelius. I have noticed a couple of Cornelius Leahys in WI. One in Sheboygan, one in Crawford Co. If anyone is researching a Cornelius please write me.