Tags: Noble.
John III Count of Nassau-Beilstein (1490 – 11 December 1561) was a son of John II and his wife Maria of Soms-Braunfels.In 1513 he succeeded his father as Count of Nassau-Beilstein. In 1523 he married Anna (1505–1564) a daughter of Louis I (1473–1523) of Nassau-Weilburg and Margaret of Nassau-Wiesbaden (1487–1548).He died on 11 December 1561.