Jean Templeton, Lady Ward CBE, DStJ (née Reid; 13 July 1884 – 1 May 1962) was an American-born philanthropist and society hostess.

[16][17][15] They were married on 23 June 1908 at the Chapel Royal, St. James's Palace in a ceremony attended by King Edward VII and Queen Alexandra.

[19] Together, the couple had two sons:[16][20] Ward was an "accomplished horsewoman... excellent musician" and fluent in several languages including German and Italian.

[23] In 1912, Sir John paid £10,000 for Dudley House, a 44,000 square foot London townhouse that was built for his ancestor, the 6th Baron Ward.

[14] For her charitable work during World War II, Lady Ward was made a Commander of the British Empire and a Dame of the Order of Saint John.