Ancestry of
Thomas Hunt Morgan

Nobel Prize Winner in Physiology or Medicine

Avice Marmion

View famous kin of Avice Marmion

• • 19th Great-grandmother of Thomas Hunt Morgan — 22nd Generation
  • Ahnentafel No:
  • 4085789 
  • Father:
  • John Marmion 
  • Mother:
  • Maud de Furnival   
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  • Spouse Name:
  • John Grey
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  Robert Grey (Ahnentafel No:2042894 )

  Maud Grey

• Sources for Avice Marmion

  • ¹ The Ancestor: A Quarterly Review of County and Family History, Heraldry and Antiquities, Number 4, Jan 1903, Philadelphia: J. B. Lippincott Company (1903), 15.
  • ² Nicolas, Nicholas Harris, A Synopsis of the Peerage of England; Exhibiting, Under Alphabetical Arrangement, The Date of Creation, . . .Vol. II, London: J. Nichols and Son (1825), 417.
  • ³ Richardson, Douglas, Royal Ancestry: A Study in Colonial and Medieval Families, Salt Lake City, Utah: Douglas Richardson (2013), Vol. IV, p. 33.
  • ⁴ Roberts, Gary Boyd, The Royal Descents of 600 Immigrants to the American Colonies or the United States (2 vols.), Baltimore: Genealogical Publishing Co. (2008), 215, 395, 403.
  • ⁵ Roberts, Gary Boyd, comp., Ancestors of American Presidents, 2009 Edition, Boston: New England Historic Genealogical Society (2009), 361.
  • ⁶ Wheater, W., Some Historic Mansions of Yorkshire and their Associations, Leeds: Richard Jackson (1889), 295.
  • ⁷ Wikipedia, "John de Grey, 1st Baron Grey de Rotherfield", _1st_Baron_Grey_de_Rotherfield, (accessed 03/14/2010).
  • ⁸ Wurts, John S., Magna Charta, New York: Brookfield Publishing Company (1942), 80.