Margaret was born about 1860 in Bergamo, Italy, the daughter of unknown parents.
Her husband was Ernesto Maffessanti, who she married in ABT 1884 in Bergamo, Italy. Their only known child was Vincenzo (1886-1974).
| Event | Date | Details | Source | Multimedia | Notes | ||
|---|---|---|---|---|---|---|---|
| Birth | ABT 1860 |
|