Sampson Windsor, of Prince William Co., Va., had four sons William, Christopher, Burton, and Alfred. Burton married Elizabeth Tinsley, and settled in Missouri in 1833. Alfred married Sarah Clark, and settled in Montgomery County in 1833. He had a son, John R., who married Mary A. Frzhugh, of Tennessee, and died leaving a widow and nine children, five sons and four daughters. William T., another son of Alfred Windsor, married Jane B. Bryan, a daughter of Reece Bryan and Jane Evans, by whom he had seven sons and four daughters.