Heinrich II Der Reiche Von Nassau
Heinrich II Der Reiche Von was born about 1190.  He died before January 25th, 1251.

 Mathilde De Geldern
Mathilde De was born about 1200.  She died about 1247.

 Walram II Von Nassau
Walram II Von was born about 1225.  He died in 1280.

 Otto I Von Nassau
Otto I Von was born about 1230.