Joan ISAAC ( - )

1. Joan de ISAAC married Ewen EOIN MACDOUGAL.

 

Ewen EOIN MACDOUGAL, son of Sir John (Eoin) MACDOUGAL ( - ), had the title '5th Lord of Lorn'. He died before 1388. He and Joan de ISAAC had the following children:

 

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Janet (de Ergadia) MACDOUGAL ( - )

Second Generation

2. Janet (de Ergadia) MACDOUGAL of Lorn, daughter of Ewen EOIN MACDOUGAL and Joan de ISAAC, married Robert STEWART.

 

Robert STEWART and Janet (de Ergadia) MACDOUGAL had the following children:

 

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David STEWART ( - )

Third Generation

3. David STEWART, son of Sir Robert STEWART Laird of Durrisdeer and Janet (de Ergadia) MACDOUGAL of Lorn, had the title '1st of Rosyth'.

 

David STEWART had the following children:

 

4

unk STEWART ( - )