Duke John IV De Montfort Of Brittany
John IV is no longer alive.
John IV's first family with Princess Mary Plantagenet Of England
John IV and
Mary
were married in a religious ceremony in July 1361.
John IV's second family with Princess Joanna De Navarre
John IV and
Joanna
were married in a religious ceremony in 1386. They had a son named
Richard
.
Children
Richard De Montfort
Page last modified
Duke John IV De Montfort Of Brittany 