Anderson, Robert Charles, The Great Migration Begins: Immigrants to New England 1620-1633, New England Historic Genealogical Society, Boston, Massachusetts, 1995.
Weis, Frederick Lewis, Th.D, The Magna Charta Sureties, 1215: The Barons Named in the Magna Charta, 1215 and Some of their Descendants Who Settled in America During the Early Colonial Years, with Additions and Corrections by Walter Lee Sheppard, Jr. , M.S. with David Faris, Genealogical Publishing Co., Inc., Baltimore, MD, 1991.
Roberts, Gary Boyd, Ancestors of American Presidents, First Authoritative Edition, 1995.
Roberts, Gary Boyd, Notable Kin, Volumes One & Two, with contributions by David Curtis Dearborn, Julie Helen Otto, Michael J. Wood, and David Allen Lambert, published in cooperation with the New England Historic and Genealogical Society, Boston, Massachusetts, by Carl Boyer, 3rd, Santa Clarita, California, 1998 1999.
Roberts, Gary Boyd & William Addams Reitwiesner, American Ancestors and Cousins of The Princess of Wales, Genealogical Publishing Co., Baltimore, Maryland, 1984.
Roberts, Gary Boyd, The Royal Descents of 500 Immigrants to the American Colonies or the United States, Genealogical Publishing Co., Baltimore, Maryland, 1993, Roberts, Gary Boyd. (published corrections must be consulted)
Weis, Frederick Lewis, Ancestral Roots of Certain American Colonists who came to America before 1700, Genealogical Publishing Co., Inc., Baltimore, 1995, seventh edition, with additions and corrections by Walter Lee Sheppard, Jr., assisted by David Faris.
Roberts, Gary Boyd, "Royally-Descended Immigrant Kin and Presidential Cousins of Sir Winston Churchill," NEXUS, vol. XIII, no. 6, Nov/Dec 1996, p. 204-211.
Schwennicke, Detlev. Europäische Stammtafeln: Stammtafeln zur Geschichte der Europäischen Staaten, Neue Folge. [European Family Trees: Family Trees for the History of European States, New Series.] First series by Wilhelm Karl, Prinz zu Isenburg, continued second series by Frank, Baron Freytag von Loringhoven. 16 vols. Marburg, Germany: Verlag von J. A. Stargardt , 1978-1995.
Willis, Daniel (also known as Daniel A. Brewer-Ward), The Descendants of Louis XIII, Clearfield Co., Inc., Baltimore, Maryland, 1999
Cokayne, George Edward, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, A. Sutton, Gloucester, 1982.
Genealogisches Handbuch des in Bayern immatrikulierten Adels
Genealogisches Handbuch des Adels
Reitwiesner, William Addams, The Lesbian Ancestors of Prince Rainier of Monaco, Dr. Otto von Habsburg, Brooke Shields, and the Marquis de Sade. (monograph)
Willis, Daniel A., The Descendants of King George I of Great Britain, Clearfield Publishing, Baltimore, Maryland, 2002., 0-8063-5172-1.
