Marianna Barnewall (died 1735) (1662–1735) Parents Henry Barnewall, 2nd Viscount Barnewall of Kingsland Mary Netterville Children Hyacinth Richard Nugent William Nugent, 3rd Baron Nugent of Riverston Mary Nugent Siblings Mabel Barnewall Nicholas Barnewall Mary Barnewall Henry Barnewall Partners Thomas Nugent, 1st Baron Nugent of Riverston