Tags: Noble.
Adolph I Count of Nassau-Wiesbaden-Idstein (1307 – 17 January 1370) 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 (this line died out in the male line in 1605) John I inherited Nassau-Weilburg (this line died out in the male line in 1912) Rupert inherited Nassau-Sonnenberg (he died childless in 1390)