Duke of Teck of Teck the British style of "His Highness", on a non-hereditary basis. In 1893, Francis' daughter, Princess Victoria Mary of Teck married Prince George, Duke of York who later reigned as King George V. When the first Duke of Teck died in 1900, the dukedom passed to his eldest son, HSH Prince Adolphus of Teck. King George V granted the second Duke of Teck, his brother-in-law, the personal style of "His Highness" in 1911. The title existed until World War I, when anti-German sentiment in the United Kingdom prompted the British monarch to adopt a non-German surname and relinquish all
Prince Francis of Teck Prince Francis of Teck Prince Francis of Teck, (Francis Joseph Leopold Frederick; 9 January 1870 – 22 October 1910) was the brother of the British queen Mary of Teck, wife of King George V. Francis Joseph Leopold Frederick, known as "Frank", was born at Kensington Palace and educated at Wellington College, Cheltenham College (Stone, 1912, p. xviii) and the Royal Military College, Sandhurst. His father was Prince Francis, Duke of Teck, the son of Duke Alexander of Württemberg and Countess Claudine Rhédey von Kis-Rhéde (created the Countess von Hohenstein). His mother was the Duchess of Teck (née Princess Mary Adelaide