Netto was of Estonian and Italian descent, with his Italian lineage traced to an Italian gardener who emigrated to the
Governorate of Estonia in the 18th century. His father Aleksander Netto (1885–1956) was originally a carpenter from
Valga,
Governorate of Livonia, and his mother Juuli (née Tamm; 1894–1977) was from
Vaimastvere,
Tartu County. Aleksander left Livonia for
Soviet Russia with
Red Latvian Riflemen in 1918. Aleksander was a fervent Communist, who acted as a Bolshevik Councilman in Moscow. Igor's brother Lev Netto (1925–2017), who spoke Estonian and was named after
Lev Trotsky, was a Soviet prisoner for eight years in the
Norilsk Gulag. as was also Aleksander's brother Sergei. Netto was known as
goose for his hissing voice, as well as goose-like walk and head shape. On 9 January 1960, he married Olga Yakovleva, an actress. They divorced around 1987 when Netto was suffering from
Alzheimer's disease. == Career statistics ==