Duke University | Duke Ellington | Duke | Duke of Wellington | Prince William, Duke of Cambridge | Duke of York | Grand Duchy of Lithuania | Duchy of Brabant | Duke of Norfolk | Duchy of Saxony | Duchy of Carinthia | Duchy of Burgundy | Duke of Edinburgh | Duke of Burgundy | Duchy of Cornwall | Prince Arthur, Duke of Connaught and Strathearn | Grand Duchy of Hesse | George Villiers, 1st Duke of Buckingham | Prince Andrew, Duke of York | Duke of Northumberland | Alfred, Duke of Saxe-Coburg and Gotha | Prince Richard, Duke of Gloucester | Prince Frederick, Duke of York and Albany | Grand Duchy of Mecklenburg-Schwerin | George Duke | Charles Lennox, 2nd Duke of Richmond | Louis Philippe II, Duke of Orléans | Edward Seymour, 1st Duke of Somerset | Philippe II, Duke of Orléans | John Frederick II, Duke of Saxony |
Silvius I Nimrod, Duke of Württemberg-Oels (2 May 1622, Weiltingen – 24 April 1664, Brzezinka in Silesia) was the first Oels-Wuerttemberg.