Nelson Rolihlahla Mandela was born into the Thembu royal family. His father Gadla was a chief and counselor to the Thembu king. His birth name Rolihlahla means 'pulling the branch of a tree' or colloquially 'troublemaker'.

Began attending a Methodist primary school where his teacher gave him the English name Nelson, as was customary at the time. This marked his first formal education in the Western tradition.

Participated in the traditional Thembu circumcision ritual marking passage to manhood. During this ceremony, elders spoke of how African lands had been stolen and young men were now slaves in their own country.

Entered Fort Hare, the only residential university for Black Africans in South Africa. He studied law and met Oliver Tambo, beginning a lifelong friendship and political partnership.

Suspended from Fort Hare for participating in a student boycott over university policies. This early act of defiance foreshadowed his future as a resistance leader against unjust authority.

Escaped to Johannesburg to avoid an arranged marriage. He worked as a night watchman at a gold mine, then as a law clerk at Witkin, Sidelsky and Eidelman while completing his BA degree by correspondence.

Joined the ANC and co-founded its Youth League with Walter Sisulu, Oliver Tambo, and Anton Lembede. The Youth League aimed to transform the ANC into a mass movement using militant tactics.

Married his first wife Evelyn Ntoko Mase, a nurse and cousin of Walter Sisulu. They had four children together, though two died in infancy. The marriage ended in divorce in 1958.

Co-led the ANC's Defiance Campaign against unjust apartheid laws, organizing mass civil disobedience. Over 8,000 volunteers were arrested. Mandela was elected ANC Transvaal president and deputy national president.

Established Mandela and Tambo, the first Black-owned law firm in South Africa, with Oliver Tambo. They provided low-cost legal counsel to Black South Africans facing apartheid regulations.

Arrested with 155 other activists and charged with high treason for allegedly conspiring to overthrow the state. The trial lasted until 1961, when all defendants were acquitted.

Married Nomzamo Winifred Madikizela, a social worker who became a prominent anti-apartheid activist in her own right. Their marriage endured through his imprisonment but ended in separation in 1992.

After police killed 69 peaceful protesters at Sharpeville, the government declared a state of emergency and banned the ANC. Mandela went underground and began organizing armed resistance.

Co-founded Umkhonto we Sizwe (Spear of the Nation), the armed wing of the ANC. As its first commander, he organized sabotage campaigns against government installations while avoiding civilian casualties.

Captured after 17 months underground, disguised as a chauffeur. He was convicted of leaving the country illegally and inciting strikes, receiving a five-year prison sentence.

Convicted at the Rivonia Trial for sabotage and conspiracy. His famous speech from the dock declared his ideal of a democratic society worth dying for. He received a life sentence instead of death.

Began his 18-year imprisonment on Robben Island. Despite harsh conditions including hard labor in a lime quarry, he continued studying law and became a symbol of resistance worldwide.

Released unconditionally after 27 years of imprisonment following negotiations with President F.W. de Klerk. His release was broadcast live worldwide and marked the beginning of South Africa's transition to democracy.

Shared the Nobel Peace Prize with President F.W. de Klerk for their work in peacefully ending apartheid and laying the foundations for a new democratic South Africa.

Won South Africa's first fully democratic election with 62% of the vote. His inauguration on May 10, 1994, marked the official end of apartheid and beginning of the Rainbow Nation.

Signed South Africa's new constitution at Sharpeville, site of the 1960 massacre. The constitution established one of the world's most progressive bills of rights, protecting equality for all.

Married Graca Machel, widow of Mozambican President Samora Machel, on his 80th birthday. She became the only woman to have been first lady of two different countries.

Stepped down after one term as president, setting an example for democratic leadership in Africa. He continued humanitarian work through the Nelson Mandela Foundation.

Passed away from a respiratory infection at his Houghton home, surrounded by family. World leaders gathered for his memorial service, celebrating his legacy as the father of modern South Africa and symbol of reconciliation.