Eva Ozarowski was born in Warsaw, Poland, in 1930. At the age of three, she and her mother relocated to Lisbon, Portugal, to join her father, where Eva spent most of her childhood. In Lisbon, the Buchbleter family lived as “crypto-Jews,” similar to the Jews who concealed their identities during the Spanish Inquisition. Outwardly, they presented themselves as Catholics while privately practicing Judaism.