County of Ligny
- Ruling Houses
-
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House of Valois-Brabant
Philip I of Brabant -
House of Luxembourg
Restored -
-
House of La Trémoille
Georges II de La Trémoille -
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House of Luxembourg-Fiennes
Restored -
-
House of Clermont-Tonnerre
Madeleine Charlotte de Clermont-Tonnerre -
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House of Lorraine
Attached to Duchy of Lorraine
