Mariantonia was born about 1852 in Tusillo, L'Aquila, Italy, the daughter of Bernardino Andreassi and Bernardina Pasqualucci.
She died on 5 MAY 1894 in Tusillo, L'Aquila, Italy.
Her husband was Luigi Nardis, who she married on 18 JUL 1878 in Villa Sant'angelo. They had no known children.
| Event | Date | Details | Source | Multimedia | Notes | ||
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| Birth | ABT 1852 |
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| Death | 5 MAY 1894 |
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