I too, am looking for the elusive Marshall Allen and Mary Polly Dailey, who are my 5G-Grandparents. The info I have (not confirmed) is that Marshall was born about 1792, married Mary Polly DAILEY on 10 April 1817 in Harrison County, Indiana and died about 1829. Children: 1. Mary Elizabeth Allen, b. 1826 - d. 1900 2. Irvin Dailey ALLEN, b. 1829 - d. 1905 3. Martha Ann Allen, b. 1830 - d. 1913 I believe Marshall's father to have been named Benjamin, possibly from Virginia. He may also have had a brother named Benjamin; a Benjamin and Marshall Allen show up in Little York in Hardin County, KY in 1820 living side by side.The census shows Marshall having 2 boys and Ben having 2 boys and 1 girl.