U fiirso marinka hoose ka dibna ka jawaab su'aasha ka dib isla luqadda marinka: Marinka: Geezer Butler <unk> bass, codadka taageerada (1968<unk>1979, 1980<unk>1985, 1987, 1990<unk>1994, 1997<unk>2006, 2011<unk>2017) Su'aal: Waa maxay waqtiga ugu horreeya ee taariikhda ee ka dambeeya Geezer Butler?
1968 ilaa 1979