When Julio Ament was born in 1904, in Senhor do Bom Jesus dos Aflitos de Pirassununga, Limeira, São Paulo, Brazil, his father, Jacob Ament, was 42 and his mother, Julia Haller, was 37. He married Guiomar Mantovani about 1930. They were the parents of at least 2 daughters. He died after 1948, in Brazil, at the age of 45.