Janet was the daughter of sir David de Berkeley and Janet de Keith. The date and place of her birth have not been found.
Her husband was sir Andrew Mercer. They were married, but the date and place have not been found. Their only known child was sir Michael (c1378-c1440).
sir David de Berkeley |
sir David de Berkeley |
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Margaret de Brechin |
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Janet de Keith |
sir Edward de Keith |
sir Edward de Keith |
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Isabel Synton |
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Christian Menteith |
sir John de Menteith |
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Helen of Mar |