- 1 Nicolas Arthur (St My)
- 2 Jeanne Arthur (1657- ) (St My)
- 2 Helier Arthur (1659- ) (St My)
- 2 Marie Arthur (1660- ) (St My)
- 2 Jacques Arthur (1663- ) (St My) m Marie Le Couteur [1]
- 3 Marie Arthur (1692- ) (St My)
- 3 Jacques Arthur (1695- ) (St My) m Jeanne Poingdestre[2]
- 4 Jacques Arthur (1715- ) [3] m (1735, St My) Elizabeth Lesbirel (St P)
- 5 Elizabeth Arthur (1736- ) (St My)
- 5 Jeanne Arthur (1739- ) (St My)
- 5 Jacques Arthur (1740- ) (St My) m (1768, St My) Marie Renouf (St O)
- 6 Nicolas Arthur (1768- ) (St My)
- 6 Jean Arthur (1770- ) (St My) m (1790, St My) Susanne Collas (St My) daughter of Jean
- 7 Jean Arthur (1790- ) m (1815, St My) Marguerite Syvret (St My)
- 8 Marguerite Arthur (1815- ) (St My)
- 8 Jeanne Arthur (1820- ) (St My)
- 8 Jean Arthur (1823- ) (St My)
- 8 Nicolas Arthur (1827- ) (St My)
- 8 Rachel Arthur (1829- ) (St My)
- 8 Ann Arthur (1833- ) (St My)
- 7 Molly Arthur (1793- ) (St My)
- 7 Susanne Arthur (1801- ) (St My)
- 7 Jean Arthur (1790- ) m (1815, St My) Marguerite Syvret (St My)
- 6 Charles Arthur (1772- ) (St My)
- 5 Jean Arthur (1744- ) (St My)
- 5 Jeanne Arthur (1747- ) (St My)
- 4 Charles Arthur (1717- ) (St My)
- 4 Jeanne Arthur (1719- ) (St My) [4] m (1740, St My) Philippe Vibert (1719-1784)
- 4 Charles Arthur (1721- ) (St My)
- 4 Foy Arthur (1724- ) (St My)
- 4 Marie Arthur (1727- ) (St My)
- 4 Elizabeth Arthur (1730- ) (St My)
- 4 Jacques Arthur (1715- ) [3] m (1735, St My) Elizabeth Lesbirel (St P)
- 3 Elizabeth Arthur (1704- ) (St My)
- 3 Nicolas Arthur (1707- ) (St My)