Ernesto Mariano Pivirotto 1890– | | |
Umberto Amedeo Pivirotto 1892–1892 | | |
Angelo Andrea Pivirotto 1892–1892 | | |
Virgilio Attilio Pivirotto 1921–1923 | | |
Virgilio Ernesto Pivirotto – | | |
| | Andrea Riziardino Pivirotto 1894– | | |
Ernesto Pivirotto 1895–1921 | | |
Virgilio Pivirotto 1898–1917 | | |
Mariano Amedeo Pivirotto 1900–1900 | | |
| | Taddeo Lorenzo Pivirotto 1859– Caterina Ginevra Pivirotto 1866– | | |