Johann Reinhard Bünker (also János Rajnárd Bünker) (1863-1914) teacher and folklorist in Austria at the time of the monarchy with family in <a href="https://en.wikipedia.org/wiki/Sopron" class="extiw" title="en:Sopron">Sopron</a> / <a href="https://en.wikipedia.org/wiki/Hungary" class="extiw" title="en:Hungary">Hungary</a> / <a href="https://en.wikipedia.org/wiki/European_Union" class="extiw" title="en:European Union">EU</a>.
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<span class="int-own-work" lang="en">Own work</span>