(1) He is married to Marie de Coucy.
They got married in the year 1249, he was 24 years old.
(2) He is married to Jeanne de Châteaudun.
They got married in the year 1251, he was 26 years old.Source 1
Child(ren):
(3) He is married to Marie de Coucy.
They got married
Jean de Brienne | ||||||||||||||||||||||||||||||||||
(1) 1249 | ||||||||||||||||||||||||||||||||||
Marie de Coucy | ||||||||||||||||||||||||||||||||||
(2) 1251 | ||||||||||||||||||||||||||||||||||
Jeanne de Châteaudun | ||||||||||||||||||||||||||||||||||
(3) | ||||||||||||||||||||||||||||||||||
Marie de Coucy |