Namesakes
Emmy Award Winners:
1 actor
(actor) E. G. Marshall 1962 The Defenders 
Fictional Characters from Television:
1 character
Alex Marshall 1965 Days of Our Lives
Hall-of-Famers:
1 football, 1 ice hockey
(football) George Preston Marshall 1963
(ice hockey) Jack Marshall 1965
New Zealand Prime Ministers:
1 prime minister
Jack Marshall 1972
Nobel Prize Winners:
1 medicine, 1 peace
(peace) George C. Marshall 1953
(medicine) Barry Marshall 2005
Notable Actors and Entertainers:
5 actors
E. G. Marshall 1914-1998
Zena Marshall 1926-2009
Penny Marshall 1943-2018
Logan Marshall-Green 1976-
Siobhan Marshall 1983-
Notable Businesspeople:
1 businessperson
J. Howard Marshall 1905-1995
Notable Filmmakers:
2 directors
Garry Marshall 1934-2016
Penny Marshall 1943-2018
Notable Military Figures:
1 general
George C. Marshall 1880-1959
Notable Philosophers and Thinkers:
1 economist
Alfred Marshall 1842-1924
Notable Politicians and Statespeople:
1 politician, 1 statesperson
Thomas R. Marshall 1854-1925
George C. Marshall 1880-1959
Notable Scientists and Inventors:
1 physician
Barry Marshall 1951-
Olympic Medalists:
1 bronze, 1 silver/bronze
(silver/bronze) John Marshall 1948 swimming - 1500 m freestyle; swimming - 400 m freestyle
(bronze) Christine Marshall 2008 swimming - 4x200 m freestyle relay