Jens Juel was born on July 15, 1631.
Charles W. Juels died in 2009.
Charles W. Juels was born in 1944.
Assuming that juels is your attempt to spell joules, the answer is 1 newton-metre.
Jens Lekman was born on February 6, 1981.
Jens Nowotny was born on January 11, 1974.
Jens Schmidt was born on December 18, 1981.
Jens Böhrnsen was born on June 12, 1949.
Jens Birkemose was born on June 28, 1943.
Jens Lehmann was born on November 10, 1969.
Jens Lien was born on September 14, 1967.
Jens Bjørneboe was born on October 9, 1920.
Jens Weissflog was born on July 21, 1964.