When Angelo Alberici was born on 6 August 1887, in Bento Gonçalves, Rio Grande do Sul, Brazil, his father, Pietro Alberici, was 28 and his mother, Angela Lupatini, was 20. He married Catarina Ferronatto on 23 January 1915, in Flores da Cunha, Rio Grande do Sul, Brazil. They were the parents of at least 7 sons and 3 daughters. He died on 4 June 1950, in Ernestina, Rio Grande do Sul, Brazil, at the age of 62.