Complex sentence: Burkhardt resided in Trenton, New Jersey and Central Valley, New York and died in 1999 at Arden Hill Hospital in Goshen, New York at the age of 83 after complications from Parkinson's disease.
Split into simpler sentences: Burkhardt resided in Trenton, New Jersey and Central Valley, New York. He died in 1999 at Arden Hill Hospital in Goshen, New York at the age of 83 after complications from Parkinson's disease.