Tirso de Molina
The laws of Biscay continued to be drawn up under this tree until 1876, with each town and village in the province sending two representatives to the sessions, known as General Assemblies. This early form of democracy was recorded by the philosopher Rousseau, by the poet William Wordsworth, by the dramatist Tirso de Molina and by the composer Iparragirre, who wrote the piece called Gernikako Arbola.