Answered
December 13, 2008 18:33.
I am not admitted to practice in Ohio, so please consult a local lawyer regarding this problem. Especially if you're being sued for $58,000, it's well worth the money to at least talk to someone near you who knows this area of the law.
With that out of the way, it's difficult to see how you could be truly liable for your buyers' loan. It's possible that, through an error in the paperwork, your name is on the loan when it should not be, and the lawyers who filed the suit relied on those papers when they filed. If you've been included solely due to error, it should be possible to get you out of the suit at an early stage.
It may be possible, though, that you signed something without realizing it, that makes you liable for their default, such as a guarantee of their loan. If so, you should be able to quickly figure this out as well... and to the extent that you might be liable, hopefully you can recover that when the property is sold.