Fiorello Henry LaGuardia (; born Fiorello Enrico LaGuardia, ; December 11, 1882September 20, 1947) was an American attorney and politician who represented New York in the House of Representatives and served as the 99th Mayor of New York City from 1934 to 1945. Known for his irascible, energetic, and charismatic personality and diminutive stature, La Guardia is acclaimed as one of the greatest mayors in American history. Though a Republican, La Guardia was frequently cross-endorsed by other parties, including the rival Democratic Party, under New York's electoral fusion laws.