| From | United Kingdom 🇬🇧 |
| Gender | Male |
| Climbing | |
| Hardest Trad (Onsight) | E2 |
| Family | |
| Jim Birkett (parent) | |
| Leonard Birkett (sibling) | |
| Groups | |
| Climbers' Club | Member |
| Fell & Rock Climbing Club | Member |
| From | United Kingdom 🇬🇧 |
| Gender | Male |
| Climbing | |
| Hardest Trad (Onsight) | E2 |
| Family | |
| Jim Birkett (parent) | |
| Leonard Birkett (sibling) | |
| Groups | |
| Climbers' Club | Member |
| Fell & Rock Climbing Club | Member |