Derek Tulber


December 12, 1958


39 (During Series) 57 (Now)


Claire (wife) Leo (son) Willam (son)

Derek Tubler is Leo's father who only appeared in "Caillou Stays Up Late".

His brother is 0011. He has no bio because he is a secret agent at #*%*. Okay. That is all I can say. Or I might be assimilated!


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