John Knudsen Northrop was born on November 10, 1895 and died on February 18, 1981. John Knudsen Northrop would have been 85 years old at the time of death or 119 years old today.
John Knudsen Northrop died on February 18, 1981 at the age of 85.
John Knudsen Northrop was born on November 10, 1895.
John Knudsen Northrop was born on November 10, 1895.
John Knudsen Northrop died on February 18, 1981 at the age of 85.
John Howard Northrop died on May 27, 1987 at the age of 95.
John Howard Northrop was born on July 5, 1891.
John Howard Northrop was born on July 5, 1891.
John Howard Northrop died on May 27, 1987 at the age of 95.
John Howard Northrop won The Nobel Prize in Chemistry in 1946.
John Northrop has written: 'Mayor Todd' -- subject(s): Drama, Journalists, Mayors, Police
Erik Knudsen is 23 years old (birthdate: March 25, 1988).
Matt Knudsen is 54 years old (birthdate: March 10, 1957).