I am researching Oliver family line who lived in Dayton Ohio and then moved to IN. I found Pleasant H. Oliver on 1850 census for Elkart County and land records that he purchased in LaGrange County. I believe he may be son of James Bracy Oliver who moved to Dayton Ohio about 1807 and married Mary Hardman in 1810. Please contact me if you see a connection.
Marilyn Jacobs
jakesjag@aol.com