List of Famous people who are 90

Knud George Pedersen, is a Canadian academic administrator. He was the president of Simon Fraser University, University of British Columbia, University of Western Ontario, interim president of the University of Northern British Columbia, and founding president of Royal Roads University (1995-). He served as chancellor of the University of Northern British Columbia from 1998 until 1999.

Michael John Whelan HonFRMS FRS FInstP is a British scientist.

Valery Leonidovich Pokrovsky is a Soviet and Russian physicist. He is a member of the Landau Institute in Chernogolovka near Moscow in Russia and a professor for Theoretical Physics at Texas A&M University.

John Winsor Pratt is Emeritus William Ziegler professor business administration at Harvard University. His former education was conducted at Princeton and Stanford, where he specialized in mathematics and statistics. Pratt spent most of his academic career at Harvard University. He was an editor of the Journal of the American Statistical Association from 1965 to 1970. His researches on risk aversion, risk sharing incentives, and the nature and discovery of stochastic laws, statistical relationships that describe the effects of decisions. He has made contributions to research in risk aversion theory, notably with Kenneth Arrow on measures of risk aversion.

Jean Philippe Gargantiel is a French singer who represented France at the Eurovision Song Contest 1959. He returned to the contest in 1962 representing Switzerland. He was the first artist to compete for two countries at Eurovision.