Johanna ("Jopie") Katarina Selbach (born July 27, 1918 in Haarlem - died April 30, 1998 in Zoetermeer) was a freestyle swimmer from the Netherlands, who represented her native country at the 1936 Summer Olympics in Berlin, Germany. There she won the gold medal in the women's 4x100m freestyle relay, alongside Willie den Ouden, Rie Mastenbroek and Tini Wagner. Wikipedia
The definitive Wikipedia entry for Jopie Selbach. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Jopie_Selbach
