Question: When did Goodwill Zwelithini Kabhekuzulu's father die?
Sentence (from "Goodwill Zwelithini kaBhekuzulu"): After his 21st birthday and his first marriage, Zwelithini was installed as the eighth monarch of the Zulus at a traditional ceremony at Nongoma on 3 December 1971, attended by 20,000 people.
Relevant evidence: No