Jean III Comte De Foix et Bearn
Jean III Comte was born about 1382.  He died in 1436.

 Jeanne D'Albret
She died about 1433.

 Gaston IV De Foix Vicomte De Bearn
Gaston IV was born on November 27th, 1422.  He died at the age of 49 on July 28th, 1472 in Roncevaux,France.