Thanks for writing. The Mayflower Society has designated me a descendant of Mayflower passenger Richard More (in addition to Isaac Allerton & Wm White) and for some years I have been researching Richard's very complicated personal life and rich ancient noble ancestry. Here is a new Wikipedia article that I worte this year in conjunction with an excellent Wikipedia editor. Suggest you peruse this and get back to me. http://en.wikipedia.org/wiki/Richard_More_(Mayflower_passengerhttp://en.wikipedia.org/wiki/Richard_More_(Mayflower_passenger)
Both Susannah and her husband Josiah Dodge both trace their ancestries to medieval nobility which has been well doscumented. You will find most of the ancient names in my Gen Forum postings are their ancestors.