John B. "Jack" Oliver of Rochester, Vermont, passed away peacefully of natural causes at the Residences at Thomas Circle, a geriatric-care facility in Washington, DC, on July 4, 2010. He was 91 years old. Jack Oliver was born in Pittsburgh, Pennsylvania, on February 27, 1919, the son of Augustus Kountze Oliver and Margaretta Wood Oliver.

He attended St. Paul's School in Concord, New Hampshire, and graduated from Yale University, in the class of 1941, where he was the captain of the squash team. He served as a lieutenant in the U.S. Navy aboard the <MI>USS Plunkett<D> in World War II and entered the U.S. State Department after the war. Shortly thereafter, he took a job as an analyst for the fledgling Central Intelligence Agency, where he worked until 1970. After that he worked briefly for Ralph Nader and the Investors Responsibility Research Center before retiring to Vermont in 1980.

In his leisure time, he enjoyed playing golf and tennis, a game in which he was known for a particularly nasty backhand slice. He also enjoyed sitting on the deck of his Rochester home and watching the sun set beyond the mountains of central Vermont.

He is survived by his wife of 29 years, Nancy N. "Bobbie" Oliver, four children - Gus, Lisi, Peter, and John B. Jr., also known as Bim - as well as three stepchildren, Lisa, Nina, and Chip Chapin and two grandchildren, Lily Oliver and Matthew Oliver. A memorial service will be held in Rochester, Vermont.