THIRD AMENDMENT TO THE FIRST AMENDED AND RESTATED AGREEMENT OF LIMITED PARTNERSHIP OF SAUL SUBSIDIARY II LIMITED PARTNERSHIP

Exhibit 10 (c)

THIRD AMENDMENT TO THE

FIRST AMENDED AND RESTATED

AGREEMENT OF LIMITED PARTNERSHIP OF

SAUL SUBSIDIARY II LIMITED PARTNERSHIP

THIS THIRD AMENDMENT TO THE FIRST AMENDED AND RESTATED AGREEMENT OF LIMITED PARTNERSHIP OF SAUL SUBSIDIARY II LIMITED PARTNERSHIP (this “Third Amendment”) is made as of December 20, 2006.

WHEREAS, the General Partner has determined it is in the best interests of all of the Partners to increase the percentage rate of the Guaranteed Payment made under Article 5 of the First Amended and Restated Agreement of Limited Partnership of Saul Subsidiary II Limited Partnership (the “ Agreement ”), and to clarify the method by which such Guaranteed Payment is calculated; and

WHEREAS, the Limited Partner agrees to such increase and clarification; and

WHEREAS, the General Partner and Limited Partner desire to amend the Agreement to accomplish the same;

NOW, THEREFORE, in consideration of the premises and for other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the parties hereto, intending legally to be bound, he