Cook Family Ancestry Guillaume I de Bourgogne sn de Montagu [13858] This title is just so we know which tree we are working in, as there are many families represented here.

Guillaume I de Bourgogne sn de Montagu [13858]
(1222-1300)

Family Links

Guillaume I de Bourgogne sn de Montagu [13858] ²⁴

bullet General Notes:

Had male descendants, the Seigneurs de Montagu, but it died out in 1471.
http://www.hull.ac.uk/php/cssbct/cgi-bin/gedlkup.php/n=royal?royal12379

Guillaume married Jacquette de Sombernon [13859] [MRIN: 6537] about 1249. (Jacquette de Sombernon [13859] died in 1259.)

Guillaume next married Marie des Barres [13860] [MRIN: 6538]. (Marie des Barres [13860] died after 1291.)