Gerlach I of Nassau (1271 – 7 January 1361),[ citation needed] Count of Nassau in Wiesbaden, Idstein, Weilburg, and Weilnau.
He was a son of Adolf of Nassau, elected King of the Romans, and Imagina of Isenburg-Limburg.
He was married two times. First, 1307 with Agnes, a daughter of Agnes of Bavaria, Margravine of Brandenburg-Stendal and her first husband Henry the Younger of Hesse, and hence a granddaughter of Landgrave Henry I "the Child" of Hesse and had the following children:
Second, he married before 4 January 1337 Irmgard of Hohenlohe-Weikersheim , daughter of Kraft II of Hohenlohe-Weikersheim and had the following children:
Gerlach I of Nassau (1271 – 7 January 1361),[ citation needed] Count of Nassau in Wiesbaden, Idstein, Weilburg, and Weilnau.
He was a son of Adolf of Nassau, elected King of the Romans, and Imagina of Isenburg-Limburg.
He was married two times. First, 1307 with Agnes, a daughter of Agnes of Bavaria, Margravine of Brandenburg-Stendal and her first husband Henry the Younger of Hesse, and hence a granddaughter of Landgrave Henry I "the Child" of Hesse and had the following children:
Second, he married before 4 January 1337 Irmgard of Hohenlohe-Weikersheim , daughter of Kraft II of Hohenlohe-Weikersheim and had the following children: