Cook Family Ancestry John de Brienne Count of Eu [18290] This title is just so we know which tree we are working in, as there are many families represented here.

John I de Brienne King of Jerusalem [5606]
(Abt 1155-1237)

Berengaria of Leon Empress of Constantinople [5605]
(1204-1237)

Raoul III d'Exoudun de Lusignan Count d'Eu [11714]
(Abt 1200-1246)

Yolande de Dreux [11713]
(1196-1238)

Alphonso of Brienne Count of Eu [10447]
(Abt 1225-1270)

Marie de Lusignan Countess of Eu [18253]
(Abt 1223-1260)

John de Brienne Count of Eu [18290]
(-1294)

Family Links

Spouses/Children:
Beatrix de Chastillon [18291]

John de Brienne Count of Eu [18293]+

John de Brienne Count of Eu [18290] ²⁴

Marriage: Beatrix de Chastillon [18291]
Died: 12 Jun 1294, Clermont-en-Beauvaisis
Buried: Foucarmont Abbey

bullet General Notes:

http://www.hull.ac.uk/php/cssbct/cgi-bin/gedlkup.php/n=royal?royal30055

The Complete Peerage vol.V,pp.170-171.

John married Beatrix de Chastillon [18291] [MRIN: 8720], daughter of Guy (Guion) III of Chastillon Count of Saint-Pol [18292] and Matilde de Brabant [9501]. (Beatrix de Chastillon [18291] died in 1304 in St.Pol and was buried in Cercamp Abbey, Artois.)

John de Brienne Count of Eu [18290] 24

John de Brienne Count of Eu [18290] ²⁴