New answers tagged family-members
A man who was born a kohen passes that to his son (and he to his son, and so on). It doesn't pass through a daughter to a grandson. The only exception is that it (generally) doesn't pass to a son who's the offspring of the kohen and someone forbidden to him (including a gentile woman). As a source and for more info, see http://chabad.org/468267. Hat tip to ...
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