John Boyle British Member of Parliament (1803-1874) (1803–1874) Parents Isabella Henrietta Poyntz Edmund Boyle, 8th Earl of Cork Children Georgiana Olivia Boyle Gerald Edmund Boyle Edmund Montague Boyle Robert Frederick Boyle Siblings Charles Boyle, Viscount Dungarvan Edmund William Boyle, Viscount Dungarvan Richard Cavendish Boyle Robert Edward Boyle Partners Cecilia FitzGerald-de Ros