It may mean United Empire Loyalist if they are Canadian
words
l (blue)
"Ue" is a Japanese word and in English it means "Up"
Ane-ue/Aneue means "sister"
The Uele River (also spelled Welle River)
it means"up""top"
The letters UE are not pronounced, but give the O a short U sound (tung).
上に on top or above
The letters are the same in German and English. The only differences are the Ä = ae Ö = oeÜ = ue ß = ss
UE Rapitenca was created in 1930.
UE Llagostera was created in 1947.
UE Avià was created in 1963.