some of the worst deprivation. Knights of Haiger The nobles of Haiger were influential in the Haigermark. The Haigermark was also known as the Land of the Free Men (predium liberorum virorum), likely owing to the Knights' free rule (without intervening overlords between the family and the emperor). The family's influence gradually waned with the rise of the house of Nassau-Dillenburg. Name The town's name, Haiger, is possibly derived from old middle German. The great number of herons () on the Haigerbach, Aubach and Dill may have helped to give the town the name Reiherbach, or in old middle German Heigerahe. This name came from the words Heiger ( = Reiher) and Ahe ( = Bach; brook or waterway). Over the centuries, the spelling changed many times: → "Heigrahe" → "Heigera" → "Heigere" → "Heigerin" → "Heigre" → "Heigeren" → "Hegere" → "Hegera" → "Heygere" → "Heyger" → "Heiger" → "Häger" → "Häyer". Eventually, this became Haiger. The bird in the coat of arms may likewise be a reference to the herons, although it might also be a corruption of what was once the Lion of Nassau (see Coat of arms below). Politics Coat of arms Haiger's civic coat of arms was granted in 1908 and confirmed in 1934. The design goes back to a town seal used in the 15th century, although originally the town seal showed the Lion of Nassau (a golden lion) rising from a tower. The lion somehow changed into a jay, possibly as a misinterpretation. The jay nonetheless serves as a canting symbol (Häher is German for jay, and this resembles some older forms of the town's name). A structure has also grown up around the jay replete with spires, crosses, and apparently flying buttresses, too. Town partnerships Montville, France This partnership came into being through an initiative by the Johann-Textor-Schule in Haiger which has been conducting school exchanges with the Collège Eugène Noël in Montville for about 20 years. This friendship became official in Montville in 1991 and in Haiger in 1992 with the sealing of a document to this effect, signed by both towns' mayors. Citizens, clubs and groups maintain lively contacts. Plombières-lès-Dijon (with Sechshelden) In 1964, the villages of Plombières-lès-Dijon and Sechshelden – which was then an independent municipality – sealed this partnership whose origins are traceable to the thoughtfulness shown a former French prisoner of war taken in by some families