The municipality lies in the Vulkaneifel, a part of the Eifel known for its volcanic history, geographical and geological features, and even ongoing activity today, including gases that sometimes well up from the earth.
History
Udler, earlier known as Odeler and Oudler, belonged beginning in 1357 to the Electoral-TrierAmt of Daun.[3] After the Prussian takeover of the Rhineland, to which Udler then belonged, the village passed in 1815 or 1816 to the then newly formed Daun district and belonged to the Bürgermeisterei (“Mayoralty”) of Gillenfeld. In the early 19th century, the village had 188 inhabitants living in 33 houses.[4]
Population development
The figures given for the years 1871 to 1987 come from censuses.[5]
1815 – 151
1835 – 219
1871 – 220
1905 – 229
1939 – 262
1950 – 226
1961 – 223
1970 – 287
1987 – 249
2002 – 212
Politics
Municipal council
The council is made up of 12 council members, who were elected by majority vote at the municipal election held on 7 June 2009, and the honorary mayor as chairman.[6]
Coat of arms
The German blazon reads: Unter silbernem Schildhaupt, darin ein rotes Balkenkreuz, in Blau auf einem silbernen Stein stehende silberne Taube.
The municipality’s arms might in English heraldic language be described thus: Azure a dove standing on a stone argent, on a chief of the second a cross gules.
The red cross in the chief symbolizes Udler’s former allegiance to the Electoral-TrierAmt of Daun, which began in 1357. The tincture azure (blue) in the main field stands for the Sangweiher, a former Electoral fishpond in the municipality. The dove is a reference to the so-called Taubenlehen (“dove fief”), a promise that Eberhard von Udler made to the Church of the Saviour (Salvatorkirche) in 1522 because he wanted to be healed of gout. This promise was later transferred to the municipality of Udler. The municipality’s patron saint is Saint Stephen, who was martyred by being stoned to death. He is thus symbolized by the second charge in the main field, the stone.[3]
