- Mar 2 Enrique Franco, Spanish pianist, composer (Cuerda de presos), music promoter, and broadcaster (National Spanish Radio; Radio Clásica), born in Madrid Spain (d. 2009)
- Mar 3 James Doohan, Canadian actor (Star Trek), born in Vancouver, British Columbia (d. 2005)
- Mar 4 Alan MacNaughtan, Scottish actor (To Serve Them All My Days), born in Bearsden, Dumbartonshire, Scotland (d. 2002)
- Mar 5 Virginia Christine [Ricketts], American actress (Mrs Olson, Tales of Wells Fargo), born in Stanton, Iowa (d. 1996)
- Mar 6 Lewis Gilbert, British director, producer and screenwriter (You Only Live Twice, Sink the Bismarck!), born in London, England (d. 2018)
- Mar 8 Eileen Herlie [Herlihy], Scottish-American actress (All My Children, The Angel with the Trumpet), born in Glasgow, Scotland (d. 2008)
- Mar 8 Eva Dahlbeck, Swedish actress (Brink of Life, Dreams, A Lesson in Love), born in Saltsjö-Duvnäs, Stockholms län, Sweden (d. 2008)
- Mar 16 John Addison, British Academy and BAFTA Award-winning film score composer (Tom Jones; A Bridge Too Far; Centennial), born in Surrey, England (d. 1998)
- Mar 16 Reginald "Leo" McKern, Australian actor (Blue Lagoon, Help, Mouse that Roared), born in Sydney, New South Wales (d. 2002)
- Mar 18 Eric Halsall, English TV presenter and sheepdog trial commentator (One Man and His Dog), born in Burnley, England (d. 1996)
- Mar 19 Tige Andrews, American character actor (Mod Squad, The Detectives Starring Robert Taylor), born in Brooklyn, New York (d. 2007)
- Mar 22 James Brown, American actor (Objective, Burma!, Rin Tin Tin), born in Desdemona, Texas (d. 1992)
- Mar 22 Ross Martin [Martin Rosenblatt], Polish-American actor (Mr Lucky, The Wild Wild West), born in Gródek, Lwowskie, Poland (d. 1981)
- Mar 22 Werner Klemperer, German-American Emmy Award-winning stage and screen actor (Judgment at Nuremberg; Hogan's Heroes - "Col. Klink"), born in Cologne, Germany (d. 2000)
- Mar 23 Jimmy Edwards, British comedy writer and actor (Take It From Here, Whack-O!), born in Barnes, Surrey, England (d. 1988)
- Mar 24 Gene Nelson [Leander Berg], American screenwriter, director and actor (Tea For 2, Oklahoma), born in Seattle, Washington (d. 1996)
- Mar 25 Patrick Troughton, English actor (second Doctor in Doctor Who), born in Mill Hill (d. 1987)
- Mar 26 Sergio Livingstone, Chilean soccer goalkeeper who played 52 internationals (CD Universidad Católica) and TV personality (Televisión Nacional de Chile), born in Santiago, Chile (d. 2012)
About March 1920
How Old? 104 years old
Generation: Greatest Generation
Leap Year: Yes
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