Nancy Ann Doyle (Bull) - James Bull and his son and daughter attacked by bushrangers 1822?

I read a newspaper report from the Sydney gazette describing an armed attack on Nancy Ann' father James on the Liverpool rd. Shots were fired and members of the Bull family were wounded. Does any one know the names of the Bull children who were described as teenagers in the article who were present? (Nancy is my ancestor through her only daughter Mary Ann Anlezark).