Swanhilde (?) 
Children of Swanhilde (?) and Thierry d‘Alsace, Comte de Flandre
- Baldwin de Flandre d. c 1154
- Lauretta d‘Alsace-Flandre+ b. 1125, d. c 1175
Nunio Alvarez de Cadaval 
Baldwin de Flandre 
Lauretta d’Alsace-Flandre1 
Child of Lauretta d’Alsace-Flandre and Hendrik I Graaf van Gelre en Zutphen
- Agnes van Gelre1 b. 1165, d. 1195
Iwan Graf van Gent Heer van Aalst en Waise1 
Hendrik II Hertog van Limburg Graf von Arlon1 
He gained the title of Duc de Limbourg in 1140.1 He succeeded as the Graf von Arlon in 1147.2
Children of Hendrik II Hertog van Limburg Graf von Arlon and Mathilde von Saffenburg
- Margaret van Limburg+1 b. 1138, d. 1172
- Hendrik III ‘de Oude’ Hertog van Limburg Markgraf von Arlon+2 b. 1140, d. 1221
- [S37] BP2003 volume 2, page 2691. See link for full details for this source. Hereinafter cited as. [S37]
- [S3268] Hans Harmsen, “re: Chester Family,” e-mail message to BENR, 21 August 2008. Hereinafter cited as “re: Chester Family.”
- [S102] Roglo Geneweb Website, online <http://geneweb.inria.fr/roglo?lang=en>. Hereinafter cited as Roglo Geneweb Website.
Raoul I ‘le Vaillant’ Comte de Vermandois Comte d’Amiens et de Valois1 
He was also known as Raoul de Crépy.1 He gained the title of Comte de Valois. He gained the title of Comte de Vermandois.
George Godard Henry van Reede, 8th Earl of Athlone1 
He succeeded as the 8th Earl of Athlone, co. Roscommon [I., 1692] on 31 October 1823.1 He succeeded as the 8th Baron of Aghrim, co. Galway [I., 1692] on 31 October 1823.1
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume I, page 302. Hereinafter cited as The Complete Peerage.
- [S2] Peter W. Hammond, editor, The Complete Peerage or a History of the House of Lords and All its Members From the Earliest Times, Volume XIV: Addenda & Corrigenda (Stroud, Gloucestershire, U.K.: Sutton Publishing, 1998), page 45. Hereinafter cited as The Complete Peerage, Volume XIV.
Willem Gustaaf Frederik van Reede, 9th Earl of Athlone1 
He succeeded as the 5th Count van Reede [Holy Roman Empire, 1790] on 2 March 1843.2 He succeeded as the 9th Earl of Athlone, co. Roscommon [I., 1692] on 2 March 1843.1 He succeeded as the 9th Baron of Aghrim, co. Galway [I., 1692] on 2 March 1843.1 He succeeded as the 10th Baron van Reede [Denmark, 1671] on 2 March 1843.2
On his death, all of his titles became extinct.2
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume I, page 302. Hereinafter cited as The Complete Peerage.
- [S6] Cokayne, and others, The Complete Peerage, volume I, page 303.
Mabile de Vermandois, Comtesse de Vermandois et de Valois 
She gained the title of Comtesse de Vermandois. She gained the title of Comtesse de Valois.