Leonia is a borough in Bergen County, in the U.S. state of New Jersey. As of the 2020 United States census, the borough's population was 9,304, an increase of 367 (+4.1%) from the 2010 census count of 8,937, which in turn reflected an increase of 23 (+0.3%) from the 8,914 counted in the 2000 census. The borough is a suburb of New York City located near the western approach to the George Washington Bridge.

Harvey Thomas Dunn NA, also known as J. Harvey Dunn, was an American painter and teacher. During World War I, Dunn was an artist-correspondent with the American Expeditionary Forces in Europe. Most of Dunn's war sketches are housed at the Smithsonian Institution in the National Museum of American History in Washington, D.C. He is best known for his prairie-intimate masterpiece, The Prairie is My Garden (1950). In this painting, a mother and her two children are out gathering flowers from the quintessential prairie of the Great Plains.