Individual Details
Thomas De MONTHERMER Sir
( - )
Families
| Father | Ralph De MONTHERMER (1275 - ) |
| Mother | Joan "Of Acre" England [COUNTESS OF GLO (1272 - 1307) |
| Sibling | Mary De MONTHERMER (1301 - ) |
| Sibling | Thomas MONTHERMER KNIGHT (1310 - ) |
( - )
| Father | Ralph De MONTHERMER (1275 - ) |
| Mother | Joan "Of Acre" England [COUNTESS OF GLO (1272 - 1307) |
| Sibling | Mary De MONTHERMER (1301 - ) |
| Sibling | Thomas MONTHERMER KNIGHT (1310 - ) |