I am researching the REGAN family, starting with Patrick O'Regan who emigrated in 1862 (he later dropped the "O"). His wife was named Ellen. They married in Waukesha, and ended up owning a farm in Prospect Hill (Heights?) near New Berlin. They had eight children, including JOHN, DAVID, DOMINIC, JOSEPHINE, MARTIN, and three others whose names elude me at the moment. Any help would be appreciated.