commemorator

/kəˈmɛməˌreɪtər/
noun
  1. A person who honors or remembers a person, event, or occasion, often through a ceremony or tribute.
    • The mayor acted as the chief commemorator at the annual veterans' parade.
    • Each commemorator placed a flower on the memorial during the service.
    • The museum hired a professional commemorator to organize the anniversary events.
Synonyms
What does "commemorator" mean? | whatsthatwordmean | whatsthatwordmean