Complex sentence: Charles Pumphrey was a direct descendent of Walter Pumphrey, a Quaker who emigrated from England and arrived in Burlington, New Jersey, on a "boat load of Quakers" in 1678.
Split into simpler sentences: Charles Pumphrey was a direct descendent of Walter Pumphrey. Walter was a Quaker who emigrated from England and arrived in Burlington, New Jersey, on a "boat load of Quakers" in 1678.