Were Dilma Rousseff and Barack Obama alive at the same time?
Yes. Dilma Rousseff and Barack Obama were alive at the same time for 65 years, from 1961 to today.
Dilma Rousseff was 13 when Barack Obama was born.
Dilma Rousseff
36th President of Brazil (2011-2016), 3rd President of the New Development Bank (BRICS)
Born 14 December 1947 · living, 78 as of September 2026