Complex sentence: Lucy's adult daughter Carol, an artist and sculptor, also lives on the Cutler farm and is seemingly unaffected by the grisly murders she witnessed many years in the past as a three-year-old child.
Split into simpler sentences: Lucy's adult daughter Carol, an artist and sculptor, also lives on the Cutler farm. She is seemingly unaffected by the grisly murders she had witnessed as a three-year-old child.