Commonwealth Bay is a thoroughbred horse born in Australia in 1999. Race horse Commonwealth Bay is by Suave Dancer (USA) out of Opaque (AUS) , trained by John Brennan. Commonwealth Bay form is available here. Owned by G WRIGHT, L J & J L DOUGLAS, B MCCALL, A J BEST, A CONTE, M WENN, P G MCCLUSKEY, L GOTSIS & M LOVEJOY..