Royal Navy | Royal Air Force | Royal Dutch Shell | Royal Society | Royal Albert Hall | Royal Shakespeare Company | Royal Opera House | Royal Victorian Order | Royal Engineers | Royal Australian Navy | Royal National Theatre | Royal Canadian Navy | Royal Canadian Air Force | Royal Court Theatre | Royal Marines | Royal Commission | artillery | Royal Academy of Music | Anne, Princess Royal | Royal Philharmonic Orchestra | Theatre Royal, Drury Lane | Royal Flying Corps | Royal Canadian Mounted Police | Royal Australian Air Force | Royal Artillery | Royal Festival Hall | Royal College of Art | Royal Botanic Gardens, Kew | British Royal Family | Royal College of Music |
In 1925, after graduating from Woolwich, Williams-Wynn was commissioned into the Royal Regiment of Artillery; He served in the Royal Horse Artillery, was an Instructor at the Equitation School, Weedon, Adjutant of the 61st (Carnarvon and Denbigh Yeomanry) Medium Regiment of the Royal Artillery (Territorial Army), from 1936 to 1940, and was promoted Major in 1940, having been appointed a Justice of the Peace in 1937.
General Sir Martin Farndale, "History of the Royal Regiment of Artillery. Western Front 1914-18".