Sarah, Duchess of York International, the African-Caribbean Leukaemia Trust, Tommy's, the Motor Neurone Disease Association, and CARE International. In 2008, the Duchess became patron of Humanitas, a charity focused on providing children with education, healthcare and family support. In 2010, the Duchess became a supporter of the Mullany Fund, whose aim is to support British students wishing to study medicine or physiotherapy. In 2011, the Duchess became the global ambassador for Not For Sale, a charity focused on human slavery. In 2013, the Duchess, along with her former husband, the Duke of York and their daughters, Princesses Beatrice and Eugenie, founded Key To Freedom,
Sarah Churchill, Duchess of Marlborough she was more capable of business than any man. Although she never came to like Blenheim Palace – describing it as "that great heap of stones" – she became more enthusiastic about its construction and wrote to the Duke of Somerset about the new waterworks: "I believe it will be beautiful. The Canal and Bason (which is already don[e]) look very fine. There is to be a lake & a cascade ... which I think will bee a great addition to the place". The Duchess of Marlborough fought against anything she thought was undue extravagance. She wrote to the Duke