Complex sentence: The central governing body of the Vineyard in the U.S. is a 12-member National Board, made up of the eight regional overseers plus four additional leadership members, including the National Director.
Split into simpler sentences: The Central Governing Body of the Vineyard in the U.S. is a 12-member National Board. The board is made up of the eight regional overseers of the church plus 4 additional leadership members, including the National Director.