Michael Gregor (aircraft engineer)
Michael Gregor, born Mikheil Grigorashvili or Mikhail Leontyevich Grigorashvili( 1888 – 1953) was an aircraft engineer of Georgian origin, one of the pioneering aviators in the Russian Empire, the United States, and Canada.
Rodrigo Afonso
Rodrigo Afonso( fl. late 15th century) was a Portuguese colonial administrator.
Frederick William Johnston
Sir Frederick William Johnston( 1872–1947) was a colonial administrator in British India.
William Cairns
Sir William Wellington Cairns,( 1828 – 1888) was a British colonial administrator.
Frank Baddeley
Frank Morrish Baddeley( 1966) was a British colonial administrator.
Adolph Brewster
Adolph Brewster (1855 – October 1937) was a British colonial administrator in Fiji.
Mikhail Nikolayevich von Giers
Mikhail Nikolayevich von Giers( alternatively styled Mikhail Nikolaevich von Giers or Mikhail Nikolayevich de Giers)( 1856– 1924) was an Imperial Russian ambassador and the son of Russian Foreign Minister Nikolay Girs.
Patrick McKerron (colonial administrator)
Brigadier Sir Patrick Alexander Bruce McKerron, known as Patrick McKerron( 6 May 1896 – 20 March 1964) was a British Army officer and colonial administrator.
He joined the Malayan Civil Service in 1920 as Assistant Superintendent before retiring as Colonial Secretary of Singapore in 1950.
Mikhail Vartanov
Mikhail Vartanov( b. February 21, 1937, RSFSR, Soviet Union, now Russian Federation, d. December 31, 2009, Hollywood, California) was a film director, cinematographer, documentarian, essayist, photographer and artist who developed a style of documentary filmmaking termed the" direction of undirected action."
He is considered an important cinematographer and documentarian of his generation, noted for artistic collaborations with Sergei Parajanov and such influential documentary films as," The Seasons"( directed by Artavazd Peleshyan)," The Color of Armenian Land", and a series of essays including" The Unmailed Letters".
Michael A. Bossman
Michael Agyakwa Bossman is a Ghanaian clergyman and the current Administrative Bishop of the Methodist Church Ghana, in effect the chief administrator or the secretary-general of the national church organisation.

Question: Who lived longer, Patrick Mckerron (Colonial Administrator) or Mikhail Vartanov?
Answer: Mikhail Vartanov