Niederwil

The first traces of human settlement near Niederwil are several scattered neolithic stones axes. During the Roman era, there was a small settlement. Near the church is the ruins of a Roman era wall, and there was a Roman treasury at what is now Riedmatte. An iron spearhead from the 7th Century was discovered in the municipality, but all details of the discovery have been lost.
The village of Niederwil is first mentioned in 924 as Wilare. The rights to high justice were held throughout the High and Late Middle Ages by the Counts of Lenzburg. Following their extinction, the rights were held by the House of Habsburg, and after the 1415 conquest of Aargau, they were held by the Old Swiss Confederation. The rights to low justice were held by Schänis Abbey in Gaster.

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