He is married to Anne of England.
They were married in church on March 25, 1734 at London, Middlesex, England, he was 22 years old.Source 1
Child(ren):
Wilhelm IV Karl Heinrich Friso Prince of Nassau-Diez & Orange-Nassau, Marquis de Vere & Vlissingen, Graf von Katzenelnbogen, Vianden, Diez, Spiegelberg, Buren, Leerdam & Culemborg, Baron van Breda, Governor of Friesland & Groningen | |||||||||||||||||||||||||||||||||||||
1734 | |||||||||||||||||||||||||||||||||||||
Anne of England |