of Nassau-Dillenburg in the period 1303–1328, and eight counts by the name of John who ruled the County of Nassau-Siegen in the period 1362–1638. Van Ditzhuyzen...

Count of Nassau-Siegen (d. 1343), the elder son of Otto I, Count of Nassau. His son Otto II, Count of Nassau-Siegen ruled also in Dillenburg. In 1328...

Nassau-Siegen in 1328 County of Nassau-Hadamar (Elder), fell to Nassau-Dillenburg in 1394 County of Nassau-Siegen, called Nassau-Dillenburg from 1328 on, again got...

of Orange-Nassau also had several illegitimate lines (see below) who based their arms on the arms of Nassau-Dillenburg. Arms of Johan Willem Friso as Prince...

Delft in 1584. William was born on 24 April 1533 at Dillenburg Castle in the County of Nassau-Dillenburg, in the Holy Roman Empire (now in Hesse, German Federal...

William II (Dutch: Willem II; 27 May 1626 – 6 November 1650) was sovereign Prince of Orange and Stadtholder of Holland, Zeeland, Utrecht, Guelders, Overijssel...

Engelbert I of Nassau (c. 1370, in Dillenburg – 3 May 1442, in Breda) was a son of Count John I of Nassau-Siegen and Countess Margaret of the Mark, daughter...

Henry Casimir II of Nassau-Dietz was born in The Hague, the eldest son of Willem Frederik of Nassau-Dietz and Countess Albertine Agnes of Nassau, daughter...

Maria Amalia (or Amalie), born countess of Nassau-Dillenburg (27 August 1582 – 31 October 1635) was countess of Solms-Greifenstein. In 1600 she married...

estates formerly owned by the Nassau-Dillenburg branch of his family, and in 1743 he inherited those formerly owned by the Nassau-Siegen branch of his family...