Of Jewish origins, Wolf Ruvinskis Manevics was born in 1921 in Riga (Latvia), but fearing persecution during World War II his family relocated to Argentina, where they lived in extreme poverty. In spite of his deprived childhood, Wolf excelled in sports and became interested in wrestling. When he was 19 years old he started his professional career and toured South America, the United States and Mexico, where he decided to stay. Although he stayed on the ring until the 1960s - in matches with top Mexican wrestlers, as El Santo, Black Shadow, El…