I am also related to Laura Bell Reagan. Thomas and Harriet are also my GG Grandparents. My line goes like this:
Thomas C. Reagan & Harriet Alice Mills Roberts
Their Daughter, my G Grandmother:
Harriet Alcie Donia Reagan, and her Husband is Isaac Nathaniel Flud.
Their Daughter, my Grandmother:
Harriet Emeline Flud and her Husband is Raymond Ernest Borders.
Family Rumor has it that they where Native American, maybe Choctaw. Do you know anything about this?