 For later rulers, see List of Ministers-President of Württemberg.Heads of the House of Württemberg since 1918

The former royal family still owns the castles Monrepos, Altshausen and Friedrichshafen.All branches descend from Frederick II Eugene, Duke of Württemberg (1732–1797) on the basis of Agnatic primogeniture

Through the marriages of its female members, many royal families, descend from any of the Württemberg branches.