| Maréchal Soult - Commander of the French Armed Forces | Order the construction of dreads in 1813. |
| Duc de Wellington - Head of Anglo-Hispano-Portuguese forces | Opposing Soult during the campaign. |
| Francis Gaudeul - General and military historian | Described the Basque protohistoric fortifications. |
| Charles Clerc - Commander and historian | Documented the fighting of the Western Pyrenees. |