Complex sentence: In May 2008 Stephanie Adams applied to become the guardian of her aunt, Pearlene Smith, who suffered from Alzheimer's and diabetes and was living in the Atrium nursing home in Jersey City.
Split into simpler sentences: In May 2008 Stephanie Adams applied to become the guardian of her aunt, Pearlene Smith. Her aunt suffered from Alzheimer's and diabetes and was residing in The Atrium nursing home in Jersey City.