Helmuth "Hello" Silberberg was the boy Anne was closest to at the time her family went into hiding, though they had only known each other about two weeks at that time.
Helmuth "Hello" Silberberg oli poika, johon Annella oli läheisimmät suhteet silloin, kun Anne perheineen meni piiloon, vaikka he olivat tunteneet toisensa vain noin kaksi viikkoa.