Ottavio Farnese Duke of Parma (1524-1586) (1524–1586) Parents Gerolama Orsini Pier Luigi Farnese Children Violante Farnese Ersilia Farnese Alexander Farnese Siblings Alessandro Farnese Ranuccio Farnese Vittoria Farnese Orazio Farnese, Duke of Castro Partners Margaret of Parma
