The name of every single church in Christendom dedicated to a saint can be understood to include the idea of "memorial," even if the word is not expressed. By dedicating a church to, say, Ste-Thérèse de Lisieux, we're partly declaring, "Let us remember this admirable holy woman!"

But the example you give is an interesting one, viz. a dedication to the memory of someone who is admirable (not necessarily by strictly "religious" measures) but has not been canonized. There can't be many places like that!, so I am glad to know of this one.