- Anne Frank spent 2 years and 1 month hiding in a secret annex in Amsterdam during World War II, it was above her father’s office.
- The family shared the secret annex with Otto's business partner Hermann van Pels, his wife Auguste, their son Peter, and a dentist named Fritz Pfeffer.
- They were cared for by several non-Jewish helpers, including Miep Gies, a secretary at Otto’s company.
This is Anne Frank's secret Annex that she hid in.