Four missionaries come to the house. Two of them are introduced as Elder Crawford Gates and Elder Gordon Hinckley. Latter-day Saints will recognize those names. Gates was a prominent composer and Hinckley was the Latter-day Saint Prophet from 1995 to 2008. The scene in the movie takes place around 1920 - 1922. Gates was born in 1921 and Hinckley in 1910. Gates would have been 1 year old and Hinckley 11 or 12 years old.