Robert Washington Shirley, 13th Earl Ferrers,, styled Viscount Tamworth between 1937 and 1954, was a British Conservative politician and member of the House of Lords as one of the remaining hereditary peers. He was one of the few people to serve in the governments of five prime ministers.

The Military and Hospitaller Order of Saint Lazarus of Jerusalem is a Christian order that was statuted in 1910 by a council of Catholics in Paris, France, initially under the protection of Patriarch Cyril VIII Geha of the Melkite Greek Catholic Church. During the 1920s, it expanded its jurisdiction and enrolled members from other countries in Europe and in the Americas. It re-established the office of grand master in 1935, linking the office to members of the Spanish branch of the House of Bourbon. It assumed an ecumenical dimension during the 1950s to expand its membership to individuals of other Trinitarian Christian denominations in British Commonwealth countries.