House of Ardennes
- Coat of Arms
- Cadet Branches
House of Cappenberg
Counts of Cappenberg
Issued from Herman of Ename, son of Godfrey I, Count of Verdun and younger brother of Godfrey II, Duke of Lower LorraineHouse of Salm
Counts of Salm and Obersalm
Issued from Hermann, younger son of Giselbert of Luxembourg who himself was a younger son of Frederick I, Count of Salm and Luxembourg and younger brother of Frederick, Duke of Lower LorraineHouse of Reifferscheid
Lords of Reifferscheid, Malberg, Saint-Marie and Ouren
Issued from Gerhard, younger son of Waleran II, Duke of Lower LorraineHouse of Limburg
Counts of Arlon
Dukes of Limburg
Matrilineal branch issued from Judith, daughter of Frederick, Duke of Lower Lorraine
- Personal Arms