Property transfer

[ktowers59]

I purchased 2 lots off of my brother and sister-in-law. At the time I was working all over the country and the title was never transferred to my name. My brother and sister-in-law are now filing bankruptcy. How do I get my lots out of there name so that I do not lose them? I was told that we could sign an affidavit so the lots are not included in the bankruptcy but their attorney will not give us the affidavit. What can I do?