Still trying to tie up loose ends. Joseph Dickerson and Sally Dailey were married in 1807 in Ohio. They had eleven children. Family moved to Indiana in 1830 and settled in Iowa in 1836. I have detailed info on 7 of the 11 children and their descendants. Need help determining where four sons moved to after 1840 when they were alive and well in Muscatine, Iowa. The sons were all born in Washington county, Ohio. They are as follows: Peter (b. 4/30/1811), Silas (b. 12/5/1812), Whitten (b. 11/28/1820 and Xenophon (b. 11/27/1828). Siblings after 1840 lived in Iowa, Oregon, Missouri, Kansas, Oklahoma and Texas. Will share data, contacts and photos. Thank you. All help appreciated.