Exhibit 4.24 CERTIFICATE OF TRUST OF SOVEREIGN CAPITAL TRUST IV THIS Certificate of Trust of Sovereign Capital Trust IV (the "Trust") is being duly executed and filed by The Bank of New York (Delaware), The Bank of New York, Mark R. McCollom and Jacquelyn Blue, as trustees, to form a business trust under the Delaware Business Trust Act (12 Del. C. Section 3801 et seq.) (the "Act"). 1. Name. The name of the business trust formed hereby is Sovereign Capital Trust IV. 2. Delaware Trustee. The name and business address of the trustee of the Trust in the State of Delaware is The Bank of New York (Delaware), White Clay Center, Newark, Delaware 19711. 3. Effective Date. This Certificate of Trust shall be effective upon filing with the Secretary of State. IN WITNESS WHEREOF, the undersigned, being all of the trustees of the Trust, have duly executed this Certificate of Trust in accordance with Section 3811(a) of the Act. THE BANK OF NEW YORK (DELAWARE), not in its individual capacity but solely as Trustee of the Trust By:/s/Frederick W. Clark Name: Frederick W. Clark Title: Authorized Signatory THE BANK OF NEW YORK, not in its individual capacity but solely as Trustee of the Trust By:/s/Van K. Brown Name: Van K. Brown Title: /s/Mark R. McCollom MARK R. McCOLLOM, not in his individual capacity but solely as Trustee of the Trust /s/Jacquelyn Blue JACQUELYN BLUE, not in her individual capacity but solely as Trustee of the Trust