Hi, I am a descendent of John Marshall Holt, son of Joseph Holt, son of Joseph Holt, son of Joseph Holt, son of Joseph Holt, son of Timothy, son of James, son of Nicholas Holt. You mentioned the Marshall book. Could you give me the name, author, and publish date so I may see if I can locate it. John Marshall Holt married into the Tutthill Family in Illinois and go directly back to John and Priscilla Holt on the Mayflower. Thanks, Jan O'brien