Thank you Ringo.
I don't think it is a Bonneville. The reason I say so is that the front fender cutout for the lights/grill is a lot deeper, as in toward the tire, on the Bonneville. Possibly 5-6 inches, where the same spot in the picture looks to be about 2-3 inches. Hence my thought of the chrome around the Parisienne's headlights. Also, the vertical body line on the fender is touching the same area in the picture, while being separated by another 4-5 inches on the Bonnevilles.
One thing throwing me off, is that there is a hole for a marker light on the same fender. I haven't seen pictures of any vehicles with marker lights there. I do know it was a Pontiac, but while searching the entire car, was only able to find Pontiac logos and none of the model.