John de BYRON 
John de was born in 1217. John de's father was Robert BYRON and his mother was Cecilia de CLAYTON. His paternal grandparents were Roger (Ralph) de BYRON and Nicola de VERDUN; his maternal grandfather was Richard de CLAYTON. He was an only child.-
Ancestor Pedigree Chart
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*There are earlier generations for the ancestor(s) indicated. See their page(s) for details (click name)
- b.~ 1080 in Horestan/Horseley Castle, Derbyshire, England
- b.~ 1105 in Horestan/Horseley Castle, Derbyshire, England d.> 1154 in Kersal Ceil, Derbyshire, England
- b.~ 1130 in Horestan/Horsely Castle, Derby, Derbyshire, England d.1166
- b.1157 in Derby, Derbyshire, England d.1199
- b.~ 1126 in Chester, Cheshire, England
- b.~ 1182 in Byron, Lancashire, England
- b.~ 1006 in Lorraine, France d.24 Dec 1069 in Jerusalem, Palestine
- b.1062 in Farnham Royal, Buckinghamshire, England
- b.~ 1112 in Farnham Royal, Buckingham, England
- b.1096 in Derbyshire, England
- b.1156 in Farnham Royal, Buckinghamshire, England d. in Horeston Castle, Derbyshire, England
- b.1217
- b.1060 in Leyland, Lancashire, England d.1141
- b.1090 in Leyland, Lancashire, England
- b.~ 1064 in Leyland, Lancashire, England
- b.1120 in Leyland, Lancashire, England d.1152 in Leyland, Lancashire, England
- b.~ 1092 in Leyland, lancashire, England
- b.1140 in Clayton, Yrokshire, England
- b.~ 1121
- b.1170 in Clayton, Yorkshire, England
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They had a son named John (Sir Knight).
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Children
John (Sir Knight) BYRON
John (Sir Knight) was born about 1245 in Clayton, South Manchester, Lincolnshire, England.