Mary was born in 1919 in Indiana, USA, the daughter of Paul Irvin Glazebrook and Mary Catherine McMahon.
Her husband was Oscar Samuel Davisson. They were married, but the date and place have not been found. They had no known children.
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| Event | Date | Details | Source | Multimedia | Notes | ||
|---|---|---|---|---|---|---|---|
| Birth | 1919 |
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