photo credits: Bertilo Wennergren - PD-user
country of citizenship:
native language: Swedish
language of expression: Esperanto, Swedish, German, English
occupation: linguist, Esperantist, musician, esperantologist, drummer
award received: Esperantist of the Year
Bertilo Wennergren (Swedish: Bertil Wennergren; Esperanto pronunciation [berˈtilo ˈveneɡren]; born 4 October 1956) is a Swedish Esperantist currently living in the village of Schossin in northern Germany.
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