John BYRON & Joan THEIS (Tyes)
They had a son named
John
.
Personal Details
John BYRON
John was born in 1222 in
Clayton, Yorkshire, England
. He died after 1279.
Joan THEIS (Tyes)
Joan was born in 1226.
Children
John BYRON
John was born in 1260. He died at the age of 79 in 1339.
John BYRON & Joan THEIS (Tyes) 
