ðə sˈʌn ʌv wˈʌn ʌvðə jˌɜːɹəkˈɑːlə plˈeɪntɪfs ænd pˈeɪntɚz, ɐ ɡjˈuːmætdʒ klˈæn lˈiːdɚ, mˈʌŋɡɚɹˌæwaɪ jˈuːnuːpˌɪŋɡuː, wʌz ɡˈælɐrwˌaɪ jˈuːnuːpˌɪŋɡuː, hˌuː ɐsˈɪstᵻd ɪn dɹˈæftɪŋ ðə pətˈɪʃənz.
The son of one of the Yirrkala plaintiffs and painters, a Gumatj clan leader, Munggurrawuy Yunupingu, was Galarrwuy Yunupingu, who assisted in drafting the petitions.