Louis Jean Heydt, Actor, Dies In Boston After Playing a Scene; Veteran of Stage and Screen Stricken While Appearing in 'There Was a Little Girl' - The New York Times
Louis Jean Heydt - Rotten Tomatoes
Louis Jean Heydt - Turner Classic Movies
Louis Jean Heydt
File:Louis Jean Heydt-RaidersofOldCalifornia.jpg - Wikipedia
Louis Jean Heydt - IMDb
Louis Jean Heydt - Rotten Tomatoes
Louis Jean Heydt (1903-1960) - Find a Grave Memorial