You signed for your daughter to buy a home she refinanced in her name onlyfour years later she is filing for bankruptcy are you responsible?

No; the note you co-signed was paid in full when she refinanced. Since you didn't co-sign the second note, you're not responsible for it.

Even if she didn't refinance, if she filed Chapter 13 and is paying the note thru her plan, generally they can't come after you.