Complex sentence: Helen Osborne Storrow (September 22,1864--1944) was a prominent early Girl Scout leader, and chair of the World Committee of the World Association of Girl Guides and Girl Scouts (WAGGGS) for eight years.
Split into simpler sentences: Helen Osborne Storrow (September 22,1864--1944) Prominent early Girl Scout leader. She was chair of the World Committee of the World Association of Girl Guides and Girl Scouts (WAGGGS) for eight years.