Richard Rockefeller of the United States Advisory Board of Doctors Without Borders from 1989 until 2010, and served on the board of Rockefeller University in New York City until 2006. In the last few years of his life, Rockefeller was working to establish better worldwide methods of treatment for individuals suffering from post-traumatic stress disorder. Rockefeller was the founder and former chairman of Hour Exchange Portland, a service credit barter in Portland and throughout the state of Maine. He also served as chairman of the board of Maine Coast Heritage Trust from 2000 to 2006. Rockefeller served as president of the Rockefeller
William Rockefeller Sr. in Amwell, Hunterdon County, New Jersey. Bill had two elder sisters—Melinda and Olympia—as well as seven younger siblings; Norman, Sally, Jacob, Mary, Miles, Mary Miranda, and Egbert. The Rockefellers trace their patrilineal line to Goddard Rockefeller (born Gotthard Rockenfeller) (1590) of Fahr, today part of Neuwied, Germany. The first Rockefeller to emigrate to America (1723) was Johann Peter Rockenfeller (1710, Segendorf, Neuwied; 1787, Amwell Township, New Jersey), who changed his name to Rockefeller. Godfrey Lewis Rockefeller was a son of distant cousins William Rockefeller (1750–1793) and Christina Rockefeller (1754–1800). Lucy Avery was born to Miles Avery and Melinda Pixley, New