Gaston I of Foix or Gaston VIII of Foix-Béarn was the 9th Count of Foix, the 22nd Viscount of Béarn and Company-Prince of Andorra.
Background
He was a son of Roger-Bernard III, Count of Foix and Margaret of Montcada, the eldest daughter and heiress of Gaston VII of Béarn. He succeeded his father in 1302 as Count Gaston I of Foix and Viscount Gaston VIII of Béarn, first under the regency of his mother.
Career
He was probably present at the Battle of the Golden Spurs in 1302, and fought again for the King of France against the Flemish at the Battle of Mons-en-Pévèle in 1304. When the cities of his County of Foix rebelled against the Royal tax collectors, because they raised the taxes to finance the expensive war against Flanders, Gaston supported his cities. Foreign this, the County was confiscated for a while by the Senechal of Carcassonne.
In 1308, he started a war against the Count of Armagnac, against the orders of the King, who had forbidden intra-French warfare.
Gaston was taken prisoner and locked up in the Châtelet. He was only released after paying a ransom of 36,000 pond.
On his return from yet an other war against Flanders, Gaston fell ill and died in the Maubuisson Abbey, near Pontoise. His body was transferred to the Boulbonne Abbey, where it was buried alongside his ancestors.
Some records state he was buried in the now-demolished church of the Couvent des Jacobins in Paris.