Arthur’s host in the Kingdom of Damsels in Le Chevalier du Papegau.
Arthur came to the kingdom to save its lady, Flor de Mont, from her late father’s steward, who had seized the land for himself. Andois declined to help the lady himself because he felt that her father, King Beauvoisin, had not sufficiently rewarded him for his service in foreign wars.
Source
Le Chevalier du Papegau | Late 14th century or early 15th century