 He was the second son of Frederick I, Duke of Chojnów-Oława-Legnica-Brzeg-Lubin, by his wife Ludmila, daughter of George of Poděbrady, King of Bohemia.A minor at the death of his father in 1488, Frederick II and his brothers John II and George I inherited Legnica, Chojnów and Lubin under the regency of their mother, Dowager Duchess Ludmila, regnant Duchess of Brzeg and Oława as a dower.During his early years, the young Dukes spent some time in Prague, at the court of King Vladislaus II of Bohemia.