Rubuta ci gaba don wannan sakin layi - Callaway ta zama mai horar da rawa a kan kankara na Jamus ta Yamma a 1969, inda ta horar da Angelika da Erich Buck zuwa zinare a gasar zakarun Turai ta 1972. Bayan ta koma Burtaniya ta horar da ma'aurata 'yan Hungary Krisztina Regőczy da András Sallay, waɗanda suka zama zakarun duniya
da kuma 'yan wasan Olympic na azurfa a shekarar 1980.