April 24 - Commemoration of the Armenian Genocide, 1915-1923

Peter (Daddy, Grandpa Peter, Otro Baba), born in Marash, Ottoman Empire, in 1912, survivor of the Armenian Genocide, felt it was a waste of time arguing with the Turks about the fact of the Genocide.  "It doesn't matter what they say; we know what happened."  Yes, he knew what happened, and he survived to tell the tale.
http://www.boston.com/yourtown/news/newton/2010/03/peter_bilezikian_survivor_of_a.html