Nelson Rolihlahla Mandela, also known as Madiba, was born Rolihlahla Mandela on July 18, 1918, in Mvezo, South Africa; the name Nelson was later added by one of his teachers. His father, the chief of the Madiba clan of the Xhosa-speaking Tembu people, died when Nelson was still young, and he was raised by Jongintaba, the regent of the Tembu. Although Nelson had a claim to the chieftainship, he renounced it in order to become a lawyer.