# Note: William de Luvetot, feudal Lord of Worksop, Notts (died by 1181) by Maud (born c 1161), daughter of Walter fitz Robert. [Burke's Peerage]
# Note: Title: Ancestral Roots of Certain American Colonists, 7th Edition, by Frederick Lewis Weis, additions by Walter Lee Shippard Jr., 1999
# Note: Page: 148a-27
# Note: Title: Burke's Peerage & Baronetage, 106th Edition, Charles Mosley Editor-in-Chief, 1999
# Note: Page: 2240
# Note: Title: Complete Peerage of England Scotland Ireland Great Britain and the United Kingdom, by G. E Cokayne, Sutton Publishing Ltd, 2000
# Note: Page: V:280 note (g)