Sir Callahan is a thoroughbred horse born in Australia in 2020. Race horse Sir Callahan is by Invader (AUS) out of Miss Magda (AUS) , trained by Donna Gaskin. Sir Callahan form is available here. Owned by Mrs P R Gaskin, D Rice, P A Davidson, Racing For Glory (Mgr: Ms R Portelli), Mrs L M Robinson,P Robinson, N C Pearson, Folly Fun (Mgr: H E P Steel), G Clark, Mrs L Clark, P Madgwick, S K McNamara, Scott McGregor, R Williams, D M Maxwell & R W Bird.