Gracian d'Inda, twin son of Pedro d'Inda and Marie d'Iribarne, owners of the house of Ouhide in the quartier of Occos.
His godparents were Gracian de Garciateguy, priest, maternal cousin and Marie d'Etchart of Guermiette.
Gratian d'Inda was godfather to his niece Catherine d'Iribarne of Bidart in 1752.
Gratian d'Inda was godfather to his nephew Gratian d'Inda of Uhide of Occos in 1754.
Gratian Inda, cadet of the house of Uhide in the Aldudes was godfather to his niece Marie Inda of Coscorregaray in 1759.