Kammala jumla mai zuwa: Johannes Erwin Buder (an haife shi 22 ga Yuli, 1885, ranar mutuwa ba a sani ba) ya kasance dan wasan motsa jiki na Jamus wanda ya yi gasa a wasannin Olympics na bazara na 1912. A cikin 1912 ya kasance memba na ƙungiyar Jamus wanda ya gama na huɗu a cikin ƙungiyar, gasa ta kyauta da kuma na biyar a gasar cin kofin duniya.
ƙungiyar, taron tsarin Turai.