Mary Netterville (died 1663) (1640–1663) Parents Lady Elizabeth Weston John Netterville, 2nd Viscount Netterville Children Marianna Barnewall Siblings Richard Netterville Nicholas Netterville, 3rd Viscount Netterville Margaret Netterville Lucas Netterville Patrick Netterville Robert Netterville Frances Netterville Hierome Netterville James Netterville Eleanor Netterville Partners Henry Barnewall, 2nd Viscount Barnewall of Kingsland