Based on my information, the Louisa Luny(sp) Brigham that married William Wallace Trousdale was a daughter of David Brigham and Elizabeth (?Downs?), and the granddaughter of James Brigham and Louisa Looney.These folks had settled in Montgomery & Stewart County area of TN about 1800. I would be pleased to learn from you more information about your Louisa, her husband WWT and their children, including confirmation of what you presented here. I prefer you e-mail it direct to my address as listed here. The grandmother for whom your Louisa L. was named must have been greatly admired, for she had at least seven namesake descendants with the surname of Brigham, and likely had at least as many more namesakes from her female descendants.It was said that she had numerous kin (six?)that participated as OverMountain Men in the Battle of Kings Mountain (NC) that has come to be acknowledged as significant in the outcome of our American Revolution. Her husband James Brigham also had a role in that battle.