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In page El Solitario:

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Gonzalez Cruz came from a working-class family and was the youngest of seven children. At the age of twelve, his older brother Jesús, who was also a professional wrestler, began teaching him basic wrestling moves. In 1959, Gonzalez Cruz's brother was killed in the ring while wrestling as Othon Banzica, but rather than becoming deterred, Gonzalez Cruz drew inspiration from his death and dedicated himself to lucha libre. He began training under the tutelage of Joe el Hermoso and made his wrestling debut in 1960 at the age of fourteen.