On the Grave Stone of Christina Varkinos, the Greek Quote was written in Modern Greek and not in Katharevousa which was the correct written format of the Greek Language at the time.
Faye Dunaway was the original casting announced for the role eventually played by Patti Lu Pone.
Although decades apart, Billy Zane and Christopher Plummer both, coincidentally, starred in the role of Captain Von Trapp in The Sound of Music, Zane at the Lyric Opera of Chicago and Plummer in the film.