see Isenberg (Adelsgeschlecht)
see Haus Berg
see Grafschaft Limburg
see Origin House Limburg Stirum
see Grafschaft Limburg
see Haus Limburg-Stirum
see Herzogtum Berg
see House of Limburg-Stirum
see Ezzonids
see Duchy of Berg
see House of La Marck
See Counts of Limburg Hohenlimburg and Broich
See Johann of Isenberg-Limburg
![](http://upload.wikimedia.org/wikipedia/commons/thumb/4/48/County_of_Berg_Altena_1166.png/300px-County_of_Berg_Altena_1166.png)
![](http://upload.wikimedia.org/wikipedia/commons/thumb/8/85/Graafschap_Limburg_ad_Lenne.jpg/300px-Graafschap_Limburg_ad_Lenne.jpg)
See: Maison de La Marck: