She is the sister of Reigh Lang.
Jean Lang was at Mar-Ken in 1941, as she signed a 1941 Yearbook
From the Mar-Ken 1942 Yearbook, as a Junior:
Jean Lang was born on May 30th, in Corona, Calif. She aspires to be a radio actress and collects toys as a hobby. She calls everyone “Old girl”, especially snooty people, who she dislikes. Her favorite songs are Beethoven’s Fifth Symphony and “Embraceable You”
From the September 28, 1942 Mar-Ken Journal:
Jean Lang was elected to the office of Secretary of the French Club.
From 1943 Mar-Ken Yearbook; Senior Crossword Puzzle:
She’s President of the Honor Society, and a star in every class. Known as “Skipper”.
Jean Lang was President of the Mar-Ken Chapter of the National Honor Society and Secretary of Le Cercle Franqais (the French Club) in 1943.