Ancestry of
Robert de Ros

(c1213–1285)

Eustace I of Boulogne

View famous kin of Eustace I of Boulogne

• • 6th Great-grandfather of Robert de Ros — 9th Generation
  • Ahnentafel No:
  • 332 
  • Father:
  • Baldwin II of Boulogne 
  • Mother:
  • Adelina of Holland   
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  • Spouse Name:
  • Mathilde of Louvain
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  Eustace II of Boulogne

  Lambert II of Lens (Ahnentafel No:166 )

  Gerberga of Boulogne

  • Notes: 

  • Count of Boulogne

• Sources for Eustace I of Boulogne

  • ¹ American Society of Genealogists, The Genealogist, Rockport, Maine: Picton Press, 1989, Vol. 10, No. 1, p. 4.
  • ² Richardson, Douglas, Royal Ancestry: A Study in Colonial and Medieval Families, Salt Lake City, Utah: Douglas Richardson (2013), Vol. I, p. 208.
  • ³ Richardson, Douglas, Royal Ancestry: A Study in Colonial and Medieval Families, Salt Lake City, Utah: Douglas Richardson (2013), Vol. IV, p. 10.
  • 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), 562-569.
  • ⁵ Roberts, Gary Boyd, The Royal Descents of 900 Immigrants to the American Colonies, Quebec, or the United States (2 vols.), Baltimore: Genealogical Publishing Company (2018), 919.
  • ⁶ Wikipedia, "Eustace I, Count of Boulogne", (accessed 02/23/2010).
  • ⁷ Wurts, John S., Magna Charta, New York: Brookfield Publishing Company (1942), 428.