Sandra was born on 27 JUN 1927 in United States, the daughter of unknown parents.
Her husband was Rudolph Silverio, who she married on 21 JUN 1947 in United States. Their only known child was John Allen ().
| Event | Date | Details | Source | Multimedia | Notes | ||
|---|---|---|---|---|---|---|---|
| Birth | 27 JUN 1927 |
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