John I of Isenburg-Limburg, "The blind Lord" was from 1289 Count of (Isenburg-) Limburg and the head of the House of Limburg. The core territory of the Lordship of Limburg consisted of the city of Limburg an der Lahn and several surrounding villages.
- Citizenship
- Germany
- Born
- 1266
- Died
- September 29, 1312, 1335
