Ownership: G J McPherson, D C Crane, T R Maddern & Spirit Racing (Mgr: G J McPherson)
Jonker is a 8 year old by Spirit Of Boom out of the Kempinsky mare, Hearts And Arrows. He has had 30 starts for 5 wins with the latest start being 829 days ago when 11th at Moonee Valley on March 25, 2022 in the 3 Point Motors William Reid over 1200 metres. Jonker is a stakeswinner.