Princess Mary Adelaide of Cambridge Duke and Duchess of Teck chose to reside in London rather than abroad, mainly because Mary Adelaide received £5,000 per annum as a Parliamentary annuity and carried out royal duties. Her mother, the Duchess of Cambridge, also provided her with supplementary income. Requests to Queen Victoria for extra funds were generally refused; however, the queen did provide the Tecks with apartments at Kensington Palace and White Lodge in Richmond Park as a country house. Mary Adelaide requested that her new husband be granted the style "Royal Highness", but this was refused by Queen Victoria. The queen did, however, promote Francis
Duke of Cambridge was to be created Duke of Cambridge, Earl of Strathearn and Baron Carrickfergus. The letters patent granting these titles received the great seal on 26 May 2011. If Prince William dies before becoming king, then his sons are eligible to inherit the dukedom: Duke of Cambridge Duke of Cambridge, one of the six current royal dukedoms in the United Kingdom, is a hereditary title of specific rank of nobility in the British royal family. The title (named after the city of Cambridge in England) is hereditary among male agnatic descendants of the titleholder by primogeniture, and has been conferred upon