Sophia Irvine (1799-1880) (1799–1880) Parents Elizabeth D'Arcy Gorges Marcus Irvine Children Siblings Richard E. I. Irvine (Harriet) Letitia D'Arcy Irvine Gorges Mervyn Irvine Elizabeth Irvine St. George Irvine Susanna Amelia Irvine Somerset Gore Darey Irvine Louisa Irvine William D'Arcy D'Arcy-Irvine Partners Arthur Hill-Trevor, 3rd Viscount Dungannon