Adolph I, Count of Nassau-Wiesbaden-Idstein
Adolph I, Count of Nassau-Wiesbaden-Idstein was a son of Count Gerlach I and Agnes of Hesse. In 1344, his father abdicated in favor of his sons. They ruled jointly until 1355, then divided their inheritance:
- Adolph I inherited Nassau-Wiesbaden-Idstein
- John I inherited Nassau-Weilburg
- Rupert inherited Nassau-Sonnenberg
Marriage and issue
In 1322 Adolph married Margaret, the daughter of Frederick IV, Burgrave of Nuremberg. They had the following children: