Costanza Montalto
- Born in 1901 in Naples
- Deceased in 1974, at the approximate age of 72 years
Parents
- Massimo Montalto (1864 - 1930), principe di Lequile
- Carolina de Riseis (1877 - 1910)
Family
- Married in 1923 in Naples, with Giuseppe Diana (1896 - 1971), issuing
- Private