I was just reading in a magazine, which one I don't recall, that there is only one Mercury dealership left... in Michigan I think.
I know there are lots of Lincoln Mercury dealerships, just move past that, to the possibility that mercury is going to be the next marque to go away permanently, like Olds, AMC, Eagle, and Plymouth.
Lots of car makers have disappeared, in the US alone about a thousand, and long before our time the GM corp had a couple of other company names that went away long before we came along, like Oakland.