Click to expand/collapse all other details

Male JOHN (Sir) de BYRON Click to view JOHN (Sir) de BYRON in the family tree

JOHN (Sir) was born about 1222 in Clayton, Yorkshire, England.1   JOHN (Sir)'s father was ROBERT de BYRON and his mother was UNKNOWN MAUD.  His paternal grandparents were ROBERT de BYRON and CECILIA CLAYTON.  He was an only child.  He died after 1279.1 


JOHN (Sir)'s family with Tyas) THIES (Tyes JOAN

‌JOHN (Sir) and Tyas) THIES (Tyes were married in a religious ceremony about 1252.1   They had a son named JOHN (Sir).

1 Mike1.ged

Page last modified