Original sentence: Carleen Maley Hutchins (born May 24, 1911) is a violin maker and researcher (and former grade-school science teacher) known for her creation, in the 1950s and 1960s, of a family of eight proportionally-sized violins now known as the violin octet (see, e
Edited sentence: Carleen Maley Hutchins (May 24, 1911 - August 7, 2009, age 98), a former grade-school science teacher, was a violin maker and researcher known for her creation, in the 1950s and 1960s, of a family of eight proportionally-sized violins now known as the violin octet (see, e