Walram IV, Count of Nassau-Idstein
Count Walram IV of Nassau-Idstein was a younger son of Count Adolph I of Nassau-Wiesbaden-Idstein and his wife Margaret of Nuremberg. He inherited Nassau-Idstein when his father died in 1370. When his brother Gerlach II died in 1386, he also inherited Nassau-Wiesbaden.He married Bertha, the daughter of Count John I of Westerburg. They had two children:
