Frederick Nassau de Zuylestein

In 1659, Frederick was made governor of the household of his nephew, William III of Orange.

Through lobbying by Johan de Wit, William III became the state's ward in 1666, and Frederick was dismissed.

In April 1672 (the rampjaar) he became general of the infantry and in August he became involved in the murders of Johan and Cornelis de Wit.

On 16 October 1648, Frederick married Mary Killigrew (born 1627) in The Hague.

She was a first cousin of Charles II's illegitimate daughter, the Countess of Yarmouth.

Castle Zuylestein in 1650, later destroyed by bomb attack during World War II .
Prince Frederick Henry and his wife Amalia of Solms-Braunfels with their three youngest daughters, portrayed by Gerard van Honthorst .