Complex sentence: At the age of six months, Hillis' moved with her family to Normal, Illinois and at age 3, to Sheboygan Falls, Wisconsin and then to Charlotte, North Carolina when she was thirteen years old.
Split into simpler sentences: At the age of six months, Hillis' moved with her family to Normal, Illinois and at age 3, to Sheboygan Falls, Wisconsin. She moved to Charlotte, North Carolina when she was thirteen years old.