Were Nelson Mandela and Anne Frank alive at the same time?
Yes. Nelson Mandela and Anne Frank were alive at the same time for 15 years, from 1929 to 1945.
Nelson Mandela was 10 when Anne Frank was born.
Nelson Mandela was 26 when Anne Frank died, aged 15.
Nelson Mandela
President of South Africa and anti-apartheid activist
Born 18 July 1918 · died 5 December 2013, aged 95
Anne Frank
German-born Dutch Jewish diarist and Holocaust victim
Born 12 June 1929 · died February 1945, aged 15