Dutch swimmers Zus Braun, Coba Huybers, Puck Oversloot and Jeanne Grendel, with their coach/chaperone Ma Braun.
On 20 November 1930, the daily newspaper Het Vaderland wrote :
"On the Batavier II were the four Dutch swimmers, were Marie 'Zus' Braun, Jeanne Grendel, Puck Oversloot (all ODZ) and Coba Huybers (Het IJ) to London, from where they will travel via Southampton via Windsor Castle to Cape Town. They will arrive there on 8 December. "
Arriving in South Africa, the ladies made a long journey from one gala to the other. They returned on March 2, 1931 after a journey of more than three months.