Complex sentence: Norton had been a justice of the peace, member of the Falmouth School Committee, consultant to the National Library of Medicine, president of the Boston Library Consortium, and mFalmouth representative to the Steamship Authority's Board of Governors.
Split into simpler sentences: Norton had been a justice of the peace, consultant to the National Library of Medicine, and president of the Boston Library Consortium. She was also a member of the Falmouth School Committee, and Falmouth representative to the Steamship Authority's Board of Governors.