Biography
Johann II. von Katzenelnbogen, Graf von Katzenelnbogen, was born circa 1303 to Gerhard von Katzenelnbogen (c1274) and Margaret von der Mark (c1278-1327) and died 2 March 1357 of unspecified causes. He married Elisabeth von Isenburg-Limburg (-1347) 1340 JL .
Children
| Name | Birth | Death | Joined with |
| Diether VIII. von Katzenelnbogen (c1342-1402) | 1342 | 19 February 1402 | Elisabeth von Nassau-Wiesbaden-Idstein (c1343-1389) |
| Adelheid von Katzenelnbogen (c1341-1397) | |||
| Johann von Katzenelnbogen (c1344-1361) | |||
| Gerhard von Katzenelnbogen (c1348-1404) | |||