I'm looking for descendents of Joseph and Mary Caldwell McCoun Bright. He was born about 1804 in Mercer Co, Ky., she about 1812. She was the child of James T. and Mary "Polly" Caldwell McCoun.They moved to Clay Co Mo approx 1832. They died within 10 days of each other in 1864, leaving 3 children.Joseph was 60 and Mary was 53 when they died, so the kids may have been married or moved off by then. Can anyone help?