Computer science are the fields Dennis Ritchie worked in . The person's age was 70 . On October 12,2011 a person named Dennis Ritchie died . The person named Dennis Ritchie's date of birth is September 09, 1941 . The person worked at Lucent Technologies, Bell Labs institutions . Turing Award (1983), National Medal of Technology (1998), IEEE Richard W. Hamming Medal (1990), Computer Pioneer Award (1994), Computer History Museum Fellow (1997), Harold Pender Award (2003), Japan Prize (2011) were the awards that Turing Award (1983) won
Dennis Ritchie was not born in a leap year