Volume Eight Generations Twelve to Fifteen of the Presidential Branch. This ground-breaking series is a comprehensive history that traces the Presidential line of the Washingtons. Volume one begins with the immigrant John Washington who settled in Westmoreland Co., Va., in 1657, married Anne Pope, and was the great-grandfather of President George Washington. It continues the record of their descendants for a total of seven generations. Volume two is a collection of notable descendants of the next eight generations of John and Anne Washingtons descendants, including Gen. George S. Patton, author Shelby Foote, and actor Lee