I think they are, being as my first post on this thread was Spencer Road Halt near Croydon, which closed about a century ago...
I have sent a PM to
Mojo to ask him to give a decision and to post a message on here, as it was he who first set up this particular quiz thread.
Most people have a good chance with all the existing OPEN stations, but some stations that closed a very long time ago (as that in your item above) would leave a lot of people to wonder exactly what this station did when it was open, in order to provide a comparison.
I have been "pulled up" a few times on this thread and I don't want this to happen to anyone else through no fault of their own.