Based on entries in Mengele's journals and interviews with his friends, historians such as Gerald Posner and Gerald Astor believe that Mengele had a sexual relationship with Gitta Stammer.
Baseándose en varias entradas dos diarios de Mengele e en entrevistas cos seus amigos, os historiadores Gerald Posner e Gerald Astor chegaron á conclusión de que Mengele mantivera unha relación sexual con Gitta Stammer.