Princess Helena Victoria of Schleswig-Holstein Princess Helena Victoria of Schleswig-Holstein Princess Helena Victoria of Schleswig-Holstein (Victoria Louise Sophia Augusta Amelia Helena; 3 May 1870 – 13 March 1948) was a granddaughter of Queen Victoria of the United Kingdom. Princess Helena Victoria (always known to her family as "Thora") was born at Frogmore House, near Windsor Castle. Her father was Prince Christian of Schleswig-Holstein, the third son of Christian, Duke of Augustenburg and Countess Louise af Danneskjold-Samsøe. Her mother was Princess Helena, the fifth child and third daughter of Queen Victoria and Prince Albert of Saxe-Coburg and Gotha. Her parents resided in Britain from marriage. She
Beatrice of Portugal to a daughter who lived only a few days, so Beatrice remained the only legitimate child of King Ferdinand I. King Ferdinand I of Portugal died on 22 October 1383. Leonor Teles, his widow, in accordance with the Treaty of Salvaterra and the testament of the deceased monarch, assumed the regency and government of the Kingdom in the name of her daughter. The regent maintained her clique of Castilian Petrists, which strengthened an opposition faction that demanded that the Council of the regent only included councilors of Portuguese origin. News of the death of the Portuguese King came to John