THE DATE BEHIND THE NAME
John L. Hennessy
American computer scientist (born 1952)
John L. Hennessy was born on September 22, 1952 in Huntington, United States, and is 74 years old.
Born
September 22, 1952
John L. Hennessy is 74 years old as of October 6, 2026 (UTC).
- Birthplace
- Huntington, United States
- Professions
- engineer, academic, computer scientist, businessperson, university teacher, entrepreneur
- Citizenship
- United States
More about John L. Hennessy
- Zodiac sign
- Virgo
Official links & social profiles
All birth date sources
A source is P248 “stated in” or a non-Wikimedia reference URL. Import-only references do not qualify.
Synchronized from Wikidata on October 5, 2026. View Wikidata record
Questions people ask
How old is John L. Hennessy?
John L. Hennessy is 74 years old as of October 6, 2026 (UTC).
When is John L. Hennessy’s birthday?
John L. Hennessy’s recorded birthday is September 22.
Where was John L. Hennessy born?
John L. Hennessy was born in Huntington, United States.