After her husband's death, the Duchess of Kent continued to be an active member of the British Royal Family, carrying out a wide range of royal and official engagements. She was the president of the Wimbledon All England Lawn Tennis and Croquet Club for 26 years. She was also the president of the Royal National Lifeboat Institution from 1943 until her death and was awarded the RNLI's gold medal in 1967 to mark this contribution. One of her first cousins was Prince Philip (later the Duke of Edinburgh), who married her niece, the future Queen Elizabeth II, in 1947.