Debtor objected to claim filed by SunTrust as untimely.  The Debtor had timely filed a proof of claim on behalf of the creditor, and SunTrust later filed a proof of claim after the plan had been confirmed.  The Court found that the Debtor did not rebut the prima facie validity of the claim, and the creditor was allowed to amend the Debtor's timely filed proof of claim.