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Female Joan Isaac Click to view Joan Isaac in the family tree

Joan was born about 1344.  Joan's father was Thomas de Isaac and her mother was Matilda Bruce.  Her maternal grandparents were Robert I Bruce of Scotland and Elizabeth de Burgh. She had a sister named Katherine.  She was the older of the two children.  She died after 1362.


Joan's family with Ewen MacDougal

They had two daughters named Isabel de Ergardia and Janet de Ergardia.

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