Prince Francis of Teck was the younger brother of the British queen Mary of Teck, wife of King George V.
Prince Francis in Vanity Fair (1902)
The Duchess of Teck with her children, about 1884.
Mary of Teck was Queen of the United Kingdom and the British Dominions, and Empress of India, from 6 May 1910 until 20 January 1936 as the wife of King-Emperor George V.
Formal portrait, 1920s
Mary as an infant with her parents
Princess Victoria Mary shortly before her marriage to the Duke of York in 1893
Wedding photo of Prince George, Duke of York, and Princess Victoria Mary of Teck, 6 July 1893