Pertinacious is a thoroughbred horse born in Australia in 2000. Race horse Pertinacious is by Kingston Rule (USA) out of Never Let Up (AUS). Pertinacious form is available here. Owned by MRS B L O'LOUGHLIN, R W BLAIR, R J & MRS L LINTERN, S M, C W & MRS F L DYCER, MISS C M E & MRS M F & H G MULLANEY..