Chester Warburg

Chester Warburg is a retired assassin under the nickname "The Executioner", and father of the late Helen Warburg-Wick, the wife of John Wick. He is portrayed by Hugo Weaving in the upcoming John Wick: Chapter 4.

Early life
Chester Warburg was a legendary hitman in the criminal underworld serving under the High Table and had earned the nickname "Executioner". But he did so many horrible things to leave that life and start a family. He married and had a daughter named Helen.

Many years passed, until one day, he met his predecessor, John Wick. He fell in love Warburg's daughter Helen, and wished to marry her. They all knew the only way for it to happen is as if John could leave his life as an assassin. But John was so committed to Helen, he did just that.

Events of John Wick
During Helen's funeral, Warburg stayed at a distance as they buried her. Only John seem to noticed he was there. He waited until everyone had left before going down to his daughter's grave.

Events of John Wick: Chapter 4
TBA