The Delahorne/Curtis Family History

de Champagne · ◉ direct ancestor

Nobility

♂Guillaume de Champagne

Dates not yet known.

Guillaume de Champagne was a French nobleman of the twelfth century and the father of Margaret de Sully, Countess of Eu. He was the twenty-sixth great-grandfather of Nancy Jane Blanchard (1929–2006), through his daughter Margaret de Sully (died about 1145).

He is said to have been the eldest son of Etienne de BloisW, Count of Champagne, Brie, Blois and Chartres, and a brother of King Stephen of England. He bore the title Sire de Sully, and his wife, Agnes de Sully, was the younger daughter and sole heir of Gilon de Sully, Sire de Sully-sur-Loire. Their daughter Margaret married Henry, Count of Eu, as his third wife, and was the mother of John of Eu.

Notes

Sources

Guillaume’s parentage, his title, his marriage to Agnes and their daughter Margaret are given in the Complete Peerage (2nd edition, vol. 5, 1926, under Eu, p. 156), in the account of Henry, Count of Eu: Henry “m., 3rdly, Margaret, da. of Guillaume de Champagne, Sire de Sully (br. of King Stephen, and 1st s. of Etienne, Count of Champagne, Brie, Blois, and Chartres) by Agnes”. His mother’s name is not known, and the peerage gives no dates or places for Guillaume’s own life.

Margaret’s descent

The line from Margaret to Nancy Jane Blanchard runs through her son John of Eu; see the page for Margaret de Sully.

Family time line

◉ Guillaume de Champagne, Sire de Sully
No marriage recorded
◉ Margaret de Sully, Countess of Eu

Recorded events

EventWhenWhereEvidence ?on record - the record itself, its image, or a transcript or printed copy of it has been read
from a compiled source - an index, a printed genealogy or a memorial page says so
not yet documented - in the family record, no source attached yet
Living at
born at Chartres, Ille-et-Vilaine, Bretagne, France 1085 per WikiTree API searchPerson/getProfile Blois-11 (appId=DelahorneGenealogy). Wikipedia 'William, Lord of..., per WikiTree Blois-11, NO EVIDENCE YET
1085 France from a compiled source
Title (Nobility)
Sire de Sully (Complete Peerage, vol. v (1926) EU pp.155-156 - Henry No. 4 and Margaret de Sully)
from a compiled source

Sources

  • WikiTree (wikitree.com) member tree - finding aid only, NO EVIDENCE YET (owner rule s1211) — Living at, about this person
  • Cokayne, G. E., The Complete Peerage, new ed., ed. Vicary Gibbs et al., vol. 5 (London: St Catherine Press, 1926) — Title (Nobility), about this person, family with Agnes de Sully

Borders as they stood about 1500, from the historical-basemaps project, the Newberry Library's Atlas of Historical County Boundaries (states and territories, 1783 on) and Natural Earth; the colonies and provinces are drawn along today's lines.


Line of descent

  1. Etienne de Blois
  2. not yet known

Descendants

  1. Margaret de Sully
    1. John of Eu
      1. Henry of Eu –1183
        1. Alice of Eu