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I am sorry to hear about this situation. I understand this to mean that you "own" the Church, or at least the non-profit corporation behind it.
If so, then the landlord cannot sue the person behind the non-profit corporation. This is because a corporation provides the owner with liability protection. If it is the corporation which is on the lease, then it is liable and not the person. The corporation is seen as a separate, legal entity. The landlord can sue the non-profit, not the person behind it.
However the landlord can attempt to hold the person behind it liable as well if they can pierce the corporate veil. See HERE. But this is ONLY if the landlord tries, and convinces the Court that the veiled should indeed be pierced. Until and unless this happens, the presumption is that the corporation is a separate entity.
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