Cook Family Ancestry John I de Chalon Count of Auxerre and Tonnerre [11556] This title is just so we know which tree we are working in, as there are many families represented here.

Stephen III of Auxonne [9643]
(-1241)

Beatrice Countess of Chalon [9644]

Robert de Courtenay sn de Champignelles [11555]

John the Old Count of Chalon [9637]
(1190-1267)

Isabelle de Courtenay [11554]
(-1257)

John I de Chalon Count of Auxerre and Tonnerre [11556]
(1243-1309)

Family Links

Spouses/Children:
1. Isabelle de Lorraine [12322]
2. Adelaide of Auxerre Countess of Auxerre [64207]

William of Chalon [64208]

John I de Chalon Count of Auxerre and Tonnerre [11556] ²⁴

Born: 1243
Marriage (1): Isabelle de Lorraine [12322] in 1257
Marriage (2): Adelaide of Auxerre Countess of Auxerre [64207] in 1268
Died: 1309 at age 66

bullet General Notes:

sn de Rocheford. There seems to some disagreement between sources as to who his wives actually were!
http://www.hull.ac.uk/php/cssbct/cgi-bin/gedlkup.php/n=royal?royal12872

John married Isabelle de Lorraine [12322] [MRIN: 5676], daughter of Matthew II de Lorraine Duke of Lorraine [8384] and Catherine of Limbburg [12698], in 1257. (Isabelle de Lorraine [12322] died in 1266.)

John next married Adelaide of Auxerre Countess of Auxerre [64207] [MRIN: 551618887], daughter of Odo (Eudes) de Bourgogne Count of Nevers [11378] and Matilda (Maud) (Mahaut) de Dampierre Countess of Nevers [11379], in 1268. (Adelaide of Auxerre Countess of Auxerre [64207] was born in 1254 and died in 1290.)

John I de Chalon Count of Auxerre and Tonnerre [11556] 24

John I de Chalon Count of Auxerre and Tonnerre [11556] ²⁴