Complex sentence: In 1950, writer and feminist Paulette Poujol-Oriol joined the league, and she later served as President of the League from 1997 until her death on March 11,2011.
Split into simpler sentences: In 1950, writer and feminist Paulette Poujol-Oriol joined the league. She later served as President of the League from 1997 until her death on March 11,2011.