In April 1764 the first Spanish governor Jean - Jacques Blaise d'Abbadie took office and heard complaints from among the natives .
The first Spanish governor Jean - Jacques Blaise d'Abbadie is a French official who was administering Louisiana for the Spanish .
In April 1764 the first Spanish governor Jean - Jacques Blaise d'Abbadie , a French official who was administering Louisiana for the Spanish , took office and heard complaints from among the natives .