Ken Orr, Date of Birth, Date of Death
TweetKen Orr
American software engineer
Date of Birth: 10-May-1939
Date of Death: 14-Jun-2016
Profession: engineer
Nationality: United States
Zodiac Sign: Taurus 
About Ken Orr
- Kenneth T.
- (Ken) Orr (May 10, 1939 – June 14, 2016) was an American software engineer, executive and consultant, known for his contributions in the field of software engineering to structured analysis and with the Warnier/Orr diagram.
Read more at Wikipedia