Shackleton is a thoroughbred horse born in Australia in 1998. Race horse Shackleton is by Jeune (GB) out of Mistress Seymour (AUS) , trained by Anthony Player. Shackleton form is available here. Owned by MRS J M ELFORD, L T COTTEE, J W CORNELL, B A MCSWEEN, E REARDON, J J BUSHELL, B R MCDONALD & W P & G W PARKIN..