Town claiming over personal claims

You guys are always good answering my stupid questions so here is it: Can a person drop a town bell over 2 or 3 personal claims as long as those personal claims are close enough together? From my understanding, I know if your base is big enough and attractive enough someone can just town bell over it and kick you out but if in that area there are 3 personal claims does that still happen. Let me know if I got it wrong, as always thanks in advance.