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This man was the father of either Alfred Hofstadter or Beverly Hofstadter and the grandfather of Leonard Hofstadter, Michael Hofstadter and their sister.

On one of Leonard's birthdays he has celebrated, he came home from his cello lesson to find lots of strange cars parked out front and when he got to the door, he could hear people whispering and he could smell German chocolate cake which was his favorite, but it turned out his grandfather has died. Leonard said it felt a bit like a birthday party because he got to see his cousins and there was cake.

Family[]

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