Frederick Slater is an unseen character, he has never appeared on screen.
Backstory
Frederick Slater is the husband of Mary Slater and the father of Charlie Slater, Harry Slater and Violet Slater.
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Frederick Slater is an unseen character, he has never appeared on screen.
Frederick Slater is the husband of Mary Slater and the father of Charlie Slater, Harry Slater and Violet Slater.