In July 1942, Anne and her family (Margot, Otto, and Edith, along with the van Pels family and Fritz Pfeffer) went into hiding, although Sanne didn't know about this.
Pada Juli 1942, Anne dan keluarganya (Margot, Otto, dan Edith bersama dengan keluarga van Pels dan Fritz Pfeffer) bersembunyi, meskipun Sanne tidak mengetahui tentang hal tersebut.