"Ancestry of the President, Marlyn Lewis: Mayflower Association"

The cited information was published by Genealogy of Marlyn Lewis(Boston:MA, Mayflower Association, 1997), held in Kirk Larson The author/originator was Lewis, Marlyn.
Mayflower Association (Marlyn Lewis). 

• References (2)
  • Individual: Margaret de Bohun Countess of Devon
  • Individual: Elizabeth Plantagenet Princess of England