Thomas was born about 1375 in Perth, Perthshire, Scotland, the son of unknown parents.
He died in 1449 in North Riding, Yorkshire, England.
His wife was Katherine de la Pole. 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 1375 |
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| Death | 1449 |
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Note 1
Son of Sir Thomas Hay, 7th Baron of Erroll and Elizabeth Stewart