Ƙirƙirar wani nau'i mai mahimmanci na wannan jumla Jeffrey Guy Campbell (wanda aka haifa a ranar 2 ga Oktoba, 1962)
Tabbas, wani nau'i mai rikitarwa na jumla shine "Jeffrey Guy Campbell (wanda aka haife shi a ranar 2 ga Oktoba, 1962 ) tsohon dan wasan wasan polo ne wanda ya lashe lambar azurfa ga Amurka a gasar Olympics ta 1988 a Seoul, Koriya ta Kudu. "