Percival Lancaster (24 February 1880 – 25 October 1937) was a British civil engineer and a writer of boy's adventure fiction, whose progress was derailed by the First World War. Although his full name was William Arthur Percy Lancaster, he generally used the form Percival Lancaster.
Colonel John Herschel (29 October 1837 – 31 May 1921) was an English military engineer, surveyor and astronomer. He was the son of Sir John Herschel, 1st Baronet, and grandson of William Herschel.
John Fergusson Roxburgh (5 May 1888 – 6 May 1954) was a Scottish schoolmaster and author, first headmaster of Stowe School.
Alexander John ("Jack") Mackenzie Stuart, Baron Mackenzie-Stuart (18 November 1924 – 1 April 2000) was a Scottish advocate and judge. He was the first judge from a United Kingdom jurisdiction to sit on the European Court of Justice in Luxembourg, later becoming its president.