E. Pierce Marshall

Everett Pierce Marshall (January 12, 1939 – June 20, 2006) was an American petroleum industry executive. He was the beneficial owner of 16% of Koch Industries, which he received as an inheritance from his father, J. Howard Marshall II. He spent the last 15 years of his life as a defendant in lawsuits by his stepmother, Anna Nicole Smith, and his brother, J. Howard Marshall III, who both sought part of his father's fortune after being left out of the will and testament.