Complex sentence: Charles Emile Etienne Dumont (31 August 1867--22 April 1939) was a left-leaning French politician who was Minister of Public Works in 1911, Minister of Finance in 1913 and again in 1930, and Minister of the Navy in 1931--32.
Split into simpler sentences: Charles Emile Etienne Dumont (31 August 1867--22 April 1939) was a left-leaning French politician who was Minister of Public Works in 1911 and Minister of Finance in 1913. Dumont was again Minister of Finance in 1930, and was Minister of the Navy in 1931--32.