Katharine O'Shea

Katharine Parnell (née Wood; 30 January 1846 – 5 February 1921), known before her second marriage as '''Katharine O'Shea, and usually called Katie O'Shea by friends and Kitty O'Shea''' by enemies, was an English woman of aristocratic background whose decade-long secret affair with Charles Stewart Parnell led to a widely publicized divorce in 1890 and his political downfall. Provided by Wikipedia