Gerlach II, Count of Nassau-Wiesbaden
Gerlach II, Count of Nassau-Wiesbaden was the eldest son of Adolph I, Count of Nassau-Wiesbaden-Idstein and his wife Margaret of Nuremberg. When his father died in 1370, he inherited Nassau-Wiesbaden.
He married Agnes, a daughter of Henry II of Veldenz. The marriage remained childless. After his death, his younger brother Walram IV inherited Wiesbaden.
