How Old Is Jan van Leeuwen? Jan van Leeuwen Birthday
Jan van Leeuwen was born on December 17, 1946 and is 77 years old now.
Birthday: December 17, 1946
How Old - Age: 77
Jan van Leeuwen Death Fact Check
Jan is alive and kicking and is currently 77 years old.
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Jan van Leeuwen - Biography
Jan van Leeuwen (born December 17, 1946 in Waddinxveen) is a Dutch computer scientist and Emeritus professor at the Department of Information and Computing Sciences at the Utrecht University.
