Read the following paragraph and determine if the hypothesis is true:

Edward C. Rochette (born February 17, 1927) has devoted nearly all of his adult life in service to the American Numismatic Association. His first exposure to the ANA was as an editor of "The Numismatist" in 1966. Later, he would spend most of his 20 years as executive vice president. In 1987 he was elected to the ANA Board of Governors, and would serve as its president from 1991 to 1993.

Hypothesis: Edward rochette was ANA president for a short period of time
Yes