John VII, Count of Nassau-Siegen
Count John VII the Middle of Nassau-Siegen, German: Johann VII. der Mittlere Graf von Nassau-Siegen, official titles: Graf zu Nassau, Katzenelnbogen, Vianden und Diez, Herr zu Beilstein, was since 1606 Count of Nassau-Siegen, a part of the County of Nassau, and the progenitor of the House of Nassau-Siegen, a cadet branch of the Ottonian Line of the House of Nassau.
7 June 1561
Born on the same birth day (7 June): Clarence White • Emperor Jingzong of Western Xia • Gaetano Berenstadt • Henri Coandă • John Turner • Marion Post Wolcott • Robert Jenkinson, 2nd Earl of Liverpool
Born in the same month (June 1561): Anna of Württemberg