Ranuccio I Farnese reigned as Duke of Parma, Piacenza and Castro from 1592. A firm believer in absolute monarchy, Ranuccio, in 1594, centralised the administration of Parma and Piacenza, thus rescinding the nobles' hitherto vast prerogative.
- Occupation
- regent, politician, statesperson
- Position held
- regent, duke
- Born
- March 28, 1569, 1569
- Died
- March 5, 1622, 1622