Byron, John De
| Birth Name | Byron, John De |
| Gender | male |
| Age at Death | 43 years |
| Birth date | 1270 (Clayton, Lancashire, England) |
| Death date | 1313 (Clayton, Lancashire, England) |
Montgomerry Family Tree
| Birth Name | Byron, John De |
| Gender | male |
| Age at Death | 43 years |
| Birth date | 1270 (Clayton, Lancashire, England) |
| Death date | 1313 (Clayton, Lancashire, England) |
