Whakakiia te rerenga e whai ake nei: I te tau 1975, i whakahoutia a de Leeuw hei toa hiriwa i te
Ko ngā whakataetae Pākehā i Copenhagen, i te wā i riro anō i a Errath te koura. I riro ia i te toa o te Ao i te 1975 World Championships i Colorado Springs, Colorado, ka mutu i mua o Hamill me Errath, a ka pootihia ko ia te kaitakaro wahine Dutch o te tau 1975.