Wilhelm was born on 6 May 1882 in the Marmorpalais of Potsdam in the Province of Brandenburg. He was the eldest son of Wilhelm II, the last German Emperor (1859–1941) and his first wife, Princess Augusta Victoria of Schleswig-Holstein (1858–1921). When he was born, his great-grandfather, Kaiser Wilhelm I, was the reigning emperor and his grandfather, Crown Prince Frederick, was heir to the throne, making Wilhelm third in line to the throne. He was the eldest of the Kaiser's seven children, and his birth sparked an argument between his parents and grandmother. Before Wilhelm was born, his grandmother had expected to be asked to help find a nurse, but since her son did everything he could to snub her, the future Wilhelm II asked his aunt Helena to help. His mother was hurt and his grandmother, Queen Victoria, who was the younger Wilhelms great grandmother, furious. When his great-grandfather and grandfather both died in 1888, six-year-old Wilhelm became the heir-apparent to the German and Prussian thrones.