This article refers to the house at this location, but doesn’t seem to match any of the pictures of the home in Salinas where Mary and Charles W. (I thought his names was Steve) Stief lived.
I believe the house number was 401, but not sure if they lived in more than one house, because I saw other addresses listed in Salinas where they lived as well, including 249 Tapadero Street.
Mary Mallory and Marie flanked by Pauline and Dorothy Moore (twins). This might have been taken in Oklahoma, Kansas, Fresno CA or Monterey CA. Marie’s identity is unknown at this time.