House of Zähringen the death of Louis of Teck, Patriarch of Aquileia. This ducal title was later granted to Count Francis of Hohenstein (1837–1900), a morganatic son of Duke Alexander of Württemberg, in 1871. Francis' daughter Mary of Teck (1867–1953), as the wife of King George V, was Queen of the United Kingdom and the British Dominions, and Empress of India. House of Zähringen The House of Zähringen is an old German noble family from Swabia, which founded a large number of cities in the area that is today Switzerland and the German state of Baden-Württemberg. The name is derived from Zähringen castle
RMS Queen Mary launch the River Clyde had to be specifically deepened to cope with her size, this being undertaken by the engineer D. Alan Stevenson. The ship was named after Mary of Teck, consort of King George V. Until her launch, the name she was to be given was kept a closely guarded secret. Legend has it that Cunard intended to name the ship "Victoria", in keeping with company tradition of giving its ships names ending in "ia", but when company representatives asked the king's permission to name the ocean liner after Britain's "greatest queen", he said his wife, Mary of Teck,