Edward Cummings is the latest member of the famous racing family to join the official training ranks.
After working as foreman for his father Anthony for several years, he will join him in a training partnership from Wednesday's Warwick Farm meeting.
Edward's brother James, who also trains at Randwick, was in partnership with their grandfather Bart until the legendary trainer's death in August 2015.
Last year, James became the fourth generation of the family after Anthony, Bart and Jim to train a Victoria Derby winner when Prized Icon won the Classic.