But I was determined to dig up more information, so on a whim I searched for the name of the salesman who sold the car, John Gallman. He had a Facebook account and it listed "former salesman at Al Gallman Pontiac" in his profile, so I reached out to him. I explained that I had bought this car off ebay and his name was on the sales sheet, and asked if he could help me fill in some of the story. He turned out to be the nephew of Al Gallman, and he was very gracious with his time. We chatted quite a bit, both about the car and previous owner, and about selling new Pontiacs in the early 80s.
John filled in the part about Connie being a mechanic at Al Gallman, and told me he had special ordered the car for his mother Imogene which explained the two names on the title and paperwork. Apparently Connie's daily driver was a black '65 Bonneville which John remembered having a really loud exhaust. John was also able to solve a mystery about the radio as well. The car was ordered with an AM radio, but it has the top of the line digital ETR Cassette deck in it. John explained that it was cheaper to buy the good stereo over the parts counter with his employee discount than it was to order it from the factory, and that lined up with the parts department receipts that had come with the car - one for the new radio, and one for the parts department buying back the old AM radio. I'm not sure what that stereo would have cost as a new car option in 1983, but even with the employee discount it was still almost $400 over the counter - more money than any other option on the car except for the t-tops.