Kammala jumla mai zuwa: Johanna "Jopie" Katarina Selbach (27 ga Yuli 1918 <unk> 30 ga Afrilu 1998) 'yar wasan tseren ruwa ce daga Netherlands. Ta lashe lambar zinare a gasar
1934 gasar zakarun Turai ta ruwa (tare da Willy den Ouden, Rie Mastenbroek da Ans Timmermans) da kuma Wasannin Olympics na 1936 (tare da den Ouden, Mastenbroek da Tini Wagner) a cikin mata 4 × 100 m freestyle relay.