<page_title> 78th United States Congress </page_title> <section_title> House of Representatives </section_title> <table> <cell> Thomas H. Cullen (D) <col_header> Vacator </col_header> </cell> <cell> Died March 1, 1944 <col_header> Reason for change </col_header> </cell> <cell> John J. Rooney (D) <col_header> Successor </col_header> </cell> <cell> June 6, 1944 <col_header> Date of successor's formal installation </col_header> </cell> </table>
In the 78th United States Congress, Thomas H. Cullen (D) served until March 1, 1944 and was succeeded by John J. Rooney (D), on June 6, 1944.