Madam St Clair is a thoroughbred horse born in Australia in 2015. Race horse Madam St Clair is by Street Boss (USA) out of Canterbury Hill (AUS) , trained by Scott Westover. Madam St Clair form is available here. Owned by Mrs D Tee, S Westover, D McClure, P M Ryan, C Sawyer, D Schutz, Mrs S N Brown, Mrs A E Ryan, L Arnold, N B Morris & M J Sowerby.