CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER
I, Robert A. Altieri, President and Chief Executive Officer (Principal Executive Officer) of Carrollton Bancorp (the "Registrant'), hereby certify pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes/Oxley Act of 2002, to the best of my knowledge and belief, that:
(1) such Form 10-K for the year ended December 31, 2005, fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and
(2) the information contained in such Form 10-K for the year ended December 31, 2005, fairly presents, in all material respects, the financial conditions and results of operations of Carrollton Bancorp.
| /s/ Robert A. Altieri Robert A. Altieri President and Chief Executive Officer March 1, 2006 |
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