Houbraken, JacobusSchouman, A.2008-02-202008-02-201740570013http://hdl.handle.net/2263/4555Copper engraving of Willem Frederik Baron of Nassau Dietz, engraved by Jacobus Houbraken from the original of A Schouman.Born in 1613, second son of Ernst Casimir. Becomes baron of Nassau Dietz in 1640 after the death of his brother Hendrik Casimir I at the battle of Hulst. He was also the viceroy of Friesland and Groningin. He dies in 1664.269211 bytesimage/jpegDutchUniversity of PretoriaWillem Frederik, Graaf van Nassau-Dietz, 1613-1664.House of Nassau-DietzNetherlands -- History -- Wars of Independence, 1556-1648Netherlands -- History -- 1648-1714Image