Otto Frank, German-Swiss businessman, father of Anne Frank (born 1889)

Otto Heinrich Frank was a German businessman, and the father of Anne Frank. He edited and published the first edition of her diary in 1947 and advised on its later theatrical and cinematic adaptations. In the 1950s and the 1960s, he established European charities in his daughter's name and founded the trust which preserved his family's wartime hiding place, the Anne Frank House, in Amsterdam.

Annelies Marie Frank was a German-born Jewish girl and diarist. She gained worldwide fame posthumously for keeping a diary documenting her life in hiding during the German occupation of the Netherlands. In the diary, she regularly described her family's everyday life in their hiding place in an Amsterdam attic from 1942 until their arrest in 1944.