Victoria Constance Mary Somerset, Duchess of Beaufort, CStJ was a British peeress and sportswoman. The elder daughter of the 1st Marquess of Cambridge and Lady Margaret Grosvenor, she was the niece of Queen Mary.

Adolphus Cambridge, 1st Marquess of Cambridge, born Prince Adolphus of Teck and later the Duke of Teck, was a relative of the British royal family, a great-grandson of George III and younger brother of Queen Mary, the wife of George V. In 1900, he succeeded his father as Duke of Teck in the Kingdom of Württemberg. He relinquished his German titles in 1917 to become Marquess of Cambridge.