Ronald Wilson Reagan was born on February 6, 1911, in an apartment on the second floor of a commercial building in Tampico, Illinois. He was the younger son of Nelle Clyde (née Wilson; 1883–1962) and Jack Reagan (1883–1941). Jack was a salesman and storyteller whose grandparents were Irish Catholic emigrants from County Tipperary, while Nelle was of English, Irish and Scottish descent. Reagan’s older brother, Neil Reagan (1908–1996), became an advertising executive.
Reagan’s father nicknamed his son “Dutch”, due to his “fat little Dutchman“–like appearance and “Dutchboy” haircut; the nickname stuck with him throughout his youth. Reagan’s family briefly lived in several towns and cities in Illinois, including Monmouth, Galesburg, and Chicago. In 1919, they returned to Tampico and lived above the H. C. Pitney Variety Store until finally settling in Dixon, Illinois. After his election as president, Reagan resided in the upstairs White House private quarters, and he would quip that he was “living above the store again”.