Desi Arnaz (born Desiderio Alberto Arnaz y De Acha III on 3/2/1917 in Santiago, Cuba) stood 5' 10.5" tall; he passed away on December 2, 1986 at the age of 69 in Del Mar, California.
Lucille Ball (born Lucille Desiree Ball on August 6, 1911, Jamestown, New York, USA) stood 5' 7.5" tall; she passed away on April 26, 1989 at the age of 77 in Beverly Hills, California.
Vivian Vance (born Vivian Roberta Jones on 7/26/1909 in Cherryvale, Kansas) stood 5' 6" tall; she passed away on August 17, 1979 at the age of 70 in Belvedere, California.
William Frawley (born William Clement Frawley on 2/26/1887 in Burlington, Iowa) stood 5' 7" tall; he passed away on March 3, 1966 at the age of 79 in Hollywood, California.
All four of them starred in the groundbreaking 1950s sitcom: I Love Lucy from 1951 to 1957.
We just lost William Asher in mid July of this year at the age of 90, he directed over 100 episodes of the classic series.