Thomas D'Alesandro Jr.

Thomas Ludwig John D'Alesandro Jr. (August 1, 1903 – August 23, 1987) was an American politician who served as the 41st mayor of Baltimore from 1947 to 1959. A member of the Democratic Party, he previously represented Maryland's 3rd congressional district in the United States House of Representatives from 1939 until 1947. He was known for his own political prominence as well as that of his children and was the patriarch of the D'Alesandro political family, which includes Nancy Pelosi, the 52nd speaker of the United States House of Representatives; and Thomas D'Alesandro III, the 44th mayor of Baltimore.