Andovers and Blenheims, too - assuming Blenheim is somewhere bigger than the palace.
I wonder if it’s safe to bring up the “Duchy of Lancaster” – which is entirely different from the City of Lancaster or the County of Lancashire, and probably has the potential to hijack this thread into several different false turns.
At the end of WW2 several Lancaster bombers were converted into airliners and given the name Lancastrians . They weren’t very good and two were lost in the Atlantic on flights to South America. I think they even figure in the Bermuda Triangle stories.