I posted about this earlier but couldn't find it until today...
My deceased ex-girlfriend may have opened a couple of joint credit card accounts using my name as a co-signer. GEMoneyBank is now trying to collect from me. I vaguely remember signing something for her a couple of years ago, we split up, and about a year later she passed away.
I sent GEMB a letter asking for copies of the statements and the signed contract so I could tell if it was my responsibility. I received a packet of statements yesterday for ONE of the two accounts in question.