Mary was born about 1250, the daughter of unknown parents. The place is not known.
She died about 1280 in Upton, Cheshire, England.
Her husband was Ralph de Vernon. They were married, but the date and place have not been found. Their two known children were Rohese (c1289-c1322) and Agatha (c1278->1350).
| Event | Date | Details | Source | Multimedia | Notes | ||
|---|---|---|---|---|---|---|---|
| Birth | ABT 1250 |
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| Death | ABT 1280 |
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