Nicola Maria O'Brien (died 1848) (1769–1848) Parents Anne ffrench Sir Lucius O'Brien, 3rd Baronet Children Robert ffrench Patrick Digby ffrench Richard ffrench Nichola Frances Charlotte ffrench Mary ffrench Eveline Wilhelmina Catherine ffrench Acheson Jeremy Sydney ffrench Louisa Henrietta ffrench Adelaide ffrench Lucius John ffrench Edward Hyde ffrench Siblings Charlotte Sophia O'Brien Sir Edward O'Brien, 4th Baronet Katherine O'Brien Anne Maria O'Brien Donough Acheson O'Brien Robert O'Brien Lucius O'Brien Partners Robert ffrench