William Nevill, 4th Earl of Abergavenny British peer (1792–1868) (1792–1868) Parents Mary Robinson Henry Nevill, 2nd Earl of Abergavenny Children Ralph Pelham Nevill, of Birling Manor William Nevill, 1st Marquess of Abergavenny Lady Isabel Mary Frances Nevill Augusta Mostyn Caroline Emily Nevill Siblings John Nevill, 3rd Earl of Abergavenny Ralph Nevill, Viscount Nevill Henry George Nevill, Viscount Nevill Lady Mary Catherine Nevill Lady Henrietta Nevill Partners Caroline Leeke