Significant relatives emerged from the family, who achieved great influence in both spiritual and secular offices.

The Lordship of Landstuhl was a knightly territory of the Holy Roman Empire of the German Nation in today's Rhineland-Palatinate.

Feuded by the Lords of Sickingen from the 16th to the 18th century, it fell to France along with the left bank of the Rhine in 1801 and became part of the Kingdom of Bavaria in 1816.

[1] Within the Großgericht were the villages of Bann, Harsberg, Hermersberg, Horbach, Kindsbach, Krickenbach, Linden, Queidersbach, Weselberg and Zeselberg.

The Kleingericht oversaw the villages of Gerhardsbrunn, Hauptstuhl, Kirchenarnbach, Knopp, Langwieden, Martinshöhe, Mittelbrunn, Mühlbach, Oberarnbach, Obernheim, Scharrhof and Schauerberg, Colours and elements from the Sickingen coat of arms still appear today in many county, town and village coats of arms in the former territory of the Sickingens.