When Beatriz Lechuga McLean was born on 18 February 1921, in Aguascalientes, Aguascalientes, Mexico, her father, Alfredo Lechuga Valdivia, was 26 and her mother, Emilia Mc Lean Del Val, was 29. She married Antonio Frangos Mayorga on 19 December 1949, in Mexico City, Mexico. She died on 14 August 1994, in Chihuahua, Chihuahua, Mexico, at the age of 73.