Complex sentence: Her siblings were Bessie Moore, Arthur C. Moore, and William Moore, Jr. Her father migrated from Hillsboro, North Carolina to Princeton, New Jersey where he opened a shop buying and selling used clothes to the university students.
Split into simpler sentences: Her siblings were Bessie Moore, Arthur C. Moore, and William Moore. William migrated from Hillsboro, North Carolina to Princeton, New Jersey where he opened a shop buying and selling used clothes to the university students.