Katherine was born about 1310 in Birling, Kent, England, the daughter of unknown parents.
She died about 1355 in Birling, Kent, England.
Her husband was Henry St. John. They were married, but the date and place have not been found. They had no known children.
| Event | Date | Details | Source | Multimedia | Notes | ||
|---|---|---|---|---|---|---|---|
| Birth | ABT 1310 |
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| Death | ABT 1355 |
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Note 1
Geoffrey III de Say 1281 -- bef 3/3/1322 & Idonea de Leybourne abt 1823-aft 1322