My Callaghan relatives in Cleveland seem to have variable spellings of their last name. Great great grandparents: Jeremiah O. Callaghan married Anne Collins on 28 Apr 1862 my A. Rappe probably at St. John's Cathedral. Great grandparents: Their daughter Mary Callahan (sp) married Michael Francis Keyes 18 Jun 1890 at St. Columbkill Church. etc., etc. Connections????? Lynne