Was Prairie Creek Township, in Vigo Co. the same as Sugar Creek Township in Vigo Co. Indiana, in 1840, & 1850? I need any and all info in this area looking for my ggrandmother and fathers parents in 1850. Mary Ann Keegans father Patrick Keegan and William Henry Livvix's parents. Is there a cemetery in this area back at that time. Patrick Keegan had land.Where can I find this info, Please?