Mabel Barnewall Peerage person ID=500160 (b. 1670) Parents Henry Barnewall, 2nd Viscount Barnewall of Kingsland Children Mabel Plunkett Matthew Plunkett Jane Plunkett Siblings Nicholas Barnewall Mary Barnewall Henry Barnewall Marianna Barnewall Partners Oliver Plunkett, 8th Baron Louth