Were Arthur Wellesley, 1st Duke of Wellington and Karl Marx alive at the same time?
Yes. Arthur Wellesley, 1st Duke of Wellington and Karl Marx were alive at the same time for 34 years, from 1818 to 1852.
Arthur Wellesley, 1st Duke of Wellington was 49 when Karl Marx was born.
Karl Marx was 34 when Arthur Wellesley, 1st Duke of Wellington died, aged 83.
Arthur Wellesley, 1st Duke of Wellington
British Field Marshal, Prime Minister of the United Kingdom, 1828–1830, 1834
Born 1 May 1769 · died 14 September 1852, aged 83