Jean III de Grandpré, Comte de Grandpré1 
Male, Registry Number #709061, d. 1373
Last Edited=7 Jul 2018
Jean III de Grandpré, Comte de Grandpré married Catherine de Châtillon, daughter of Hugues de Châtillon, Seigneur de Leuze, de Condé et de Carency and Jeanne d‘Argies, Dane d’Argies et de Catheux, in 1354.1 He died in 1373.1
- [S8569] Ranulph Fiennes, Agincourt, My family, the battle and the fight for France (London: Hodder & Stoughton, 2014). Hereinafter cited as Agincourt.
Jean de Châtillon-sur-Marne, Comtesse de Château-Renault1
Male, Registry Number #709062, d. 1329
Last Edited=7 Jul 2018
Consanguinity Index=0.35%
Jean de Châtillon-sur-Marne, Comtesse de Château-Renault was the son of Hugues VI de Châtillon-sur-Marne, Comte de Blois et de Dunois and Beatrix de Dampierre.1 He died in 1329.1
- [S8569] Ranulph Fiennes, Agincourt, My family, the battle and the fight for France (London: Hodder & Stoughton, 2014). Hereinafter cited as Agincourt.
Jeanne de Châtillon1
Female, Registry Number #709063, b. 1260
Last Edited=7 Jul 2018
Consanguinity Index=0.03%
Jeanne de Châtillon was born in 1260.1 She was the daughter of Guy IV de Châtillon, Comte de Saint-Pol and Matilde de Brabant.1 She married Guillaume III de Chauvigny, Comtesse de Châteauroux in 1272.1
- [S8569] Ranulph Fiennes, Agincourt, My family, the battle and the fight for France (London: Hodder & Stoughton, 2014). Hereinafter cited as Agincourt.
Guillaume III de Chauvigny, Comtesse de Châteauroux1
Male, Registry Number #709064, b. between 1250 and 1262, d. 2 May 1322
Last Edited=7 Jul 2018
Guillaume III de Chauvigny, Comtesse de Châteauroux was born between 1250 and 1262.1 He married Jeanne de Châtillon, daughter of Guy IV de Châtillon, Comte de Saint-Pol and Matilde de Brabant, in 1272.1 He died on 2 May 1322.1
- [S8569] Ranulph Fiennes, Agincourt, My family, the battle and the fight for France (London: Hodder & Stoughton, 2014). Hereinafter cited as Agincourt.
Béatrice de Châtillon1
Female, Registry Number #709065, b. 1294
Last Edited=8 Jul 2018
Consanguinity Index=0.19%
Béatrice de Châtillon was born in 1294.1 She was the daughter of Guy V de Châtillon, Comte de Saint-Pol and Marie de Bretagne de Dreux.1 She married Jean de Dampierre, Vicomte de Châteaudun, son of Guillaume de Dampierre, Heer van Dendermonde en Crèvecoeur and Alix de Beaumont-en-Beauvaisis, Comtesse de Châteaudun, in 1315.1
- [S8569] Ranulph Fiennes, Agincourt, My family, the battle and the fight for France (London: Hodder & Stoughton, 2014). Hereinafter cited as Agincourt.
Raoul II de Clermont, Seigneur de Nesle, d’Ailly, de Beaulieu-les-Fontaines et de Bray-sur-Somme1
Male, Registry Number #709066, b. 1245, d. 8 July 1302
Last Edited=8 Jul 2018
Raoul II de Clermont, Seigneur de Nesle, d’Ailly, de Beaulieu-les-Fontaines et de Bray-sur-Somme was born in 1245.1 He married Alix de Dreux, Vicomtesse de Châteaudun, daughter of Robert I de Dreux, Vicomte de Châteaudun and Clémence de Châteaudun, Vicomtesse de Châteaudun, in 1267.1 He died on 8 July 1302.1
Child of Raoul II de Clermont, Seigneur de Nesle, d’Ailly, de Beaulieu-les-Fontaines et de Bray-sur-Somme and Alix de Dreux, Vicomtesse de Châteaudun
- [S8569] Ranulph Fiennes, Agincourt, My family, the battle and the fight for France (London: Hodder & Stoughton, 2014). Hereinafter cited as Agincourt.
Alix de Dreux, Vicomtesse de Châteaudun1
Female, Registry Number #709067, d. 1296
Last Edited=8 Jul 2018
Alix de Dreux, Vicomtesse de Châteaudun was the daughter of Robert I de Dreux, Vicomte de Châteaudun and Clémence de Châteaudun, Vicomtesse de Châteaudun.1 She married Raoul II de Clermont, Seigneur de Nesle, d’Ailly, de Beaulieu-les-Fontaines et de Bray-sur-Somme in 1267.1 She died in 1296.1
Child of Alix de Dreux, Vicomtesse de Châteaudun and Raoul II de Clermont, Seigneur de Nesle, d’Ailly, de Beaulieu-les-Fontaines et de Bray-sur-Somme
- [S8569] Ranulph Fiennes, Agincourt, My family, the battle and the fight for France (London: Hodder & Stoughton, 2014). Hereinafter cited as Agincourt.
Isabeau de Châtillon1
Female, Registry Number #709068, b. 1300, d. 19 May 1360
Last Edited=11 Oct 2020
Consanguinity Index=0.19%
Isabeau de Châtillon was born in 1300.1 She was the daughter of Guy V de Châtillon, Comte de Saint-Pol and Marie de Bretagne de Dreux.1 She married Guillaume de Coucy, Seigneur de Coucy, son of Enguerrand V de Guînes, Seigneur de Coucy and Christina de Lindsay, in 1311.1 She died on 19 May 1360.1
Child of Isabeau de Châtillon and Guillaume de Coucy, Seigneur de Coucy
- Jeanne Marie de Coucy+2 b. 1330
Guillaume de Coucy, Seigneur de Coucy1
Male, Registry Number #709069, b. between 1288 and 1290, d. 1335
Last Edited=11 Oct 2020
Guillaume de Coucy, Seigneur de Coucy was born between 1288 and 1290.2 He was the son of Enguerrand V de Guînes, Seigneur de Coucy and Christina de Lindsay.1 He married Isabeau de Châtillon, daughter of Guy V de Châtillon, Comte de Saint-Pol and Marie de Bretagne de Dreux, in 1311.1 He died in 1335.1
Child of Guillaume de Coucy, Seigneur de Coucy and Isabeau de Châtillon
- Jeanne Marie de Coucy+2 b. 1330
Eléonore de Châtillon1
Female, Registry Number #709070
Last Edited=8 Jul 2018
Consanguinity Index=0.19%
Eléonore de Châtillon is the daughter of Guy V de Châtillon, Comte de Saint-Pol and Marie de Bretagne de Dreux.1 She married Jean III Malet de Graville, Seigneur de Graville, de Sées et de Bernay.1
- [S8569] Ranulph Fiennes, Agincourt, My family, the battle and the fight for France (London: Hodder & Stoughton, 2014). Hereinafter cited as Agincourt.
