Rein de Waal
Reindert "Rein" Berend Jan de Waal was a Dutch field hockey player who competed in the 1928 Summer Olympics and in the 1936 Summer Olympics.
In 1928 he was a member of the Dutch field hockey team, which won the silver medal. He played all four matches as back.
Eight years later he won the bronze medal with the Dutch team. He played all five matchers as back.