Possible Clues:

• Sprawl around, say, in European province
• Feudal superior for Walloons?
• Loyal vassal
• The City faithful
• Place in Belgium's not the same after bum goes east
• Something made up for example, overturned a lord
• A lord for instance discovered in falsehood
• Subject of Belgian city
• Lord of a manor
• With glee I may have you for a lord in Belgium