Tilman Clapp and Nancy Campbell married in 1880 in Oregon County, MO. Tilman dies in 1884 and Nancy remarries to David Bentley in 1885. According to the 1900 census in Oregon County, MO, there are 2 Clapp males living with David and Nancy (Emily) Bentley. I know one son, Tillman David Clapp, goes to Clackamas County, Oregon by 1918 with David and Nancy (Emily). Would like to determine what happened to the other son - his name was John or possible William. Any help would be greatly appreciated.