Let's take a moment and let our friends at Wikipeida illuminate our understanding of this automobile.
"The Lumina was an answer from General Motors to the Ford Taurus. All Luminas were built at the Oshawa Car Assembly plant, in Ontario, Canada. The Chevrolet Lumina had the longest length from any other W-body car at the time."
For those who were wondering, the illuminating Lumina did not do as well as the Taurus. And for some reason it shared the same name as contemporaneous Chevy minivan.
But what is not confusing is this: there is only one person who owned this car before you. In addition, it's worth $200 over the retail book value.
So, go fer it, eh? And you can illuminate your friends with stories about W-body cars and the Oshawa Car Assembly plant.