Mathematician and U.S. Navy rear admiral who developed the first compiler and shaped the creation of COBOL.
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Grace Hopper: Pioneer of Programming 20
1906Grace Hopper is born in New York CityGrace Brewster Murray is born to an insurance broker's familyGrace Brewster Murray is born in New York City on 9 December 1906. She grows up curious about how mechanical things work.
1928Grace Hopper graduates from Vassar CollegeEarns a degree in mathematics and physicsGrace Hopper graduates from Vassar College in 1928 with a bachelor's degree in mathematics and physics. She graduates Phi Beta Kappa.
1930Grace Hopper earns a master's degree from YaleCompletes an M.A. in mathematicsGrace Hopper receives her master's degree in mathematics from Yale University in 1930.
1934Grace Hopper receives her Yale Ph.D. in mathematicsDoctorate completed under Øystein OreGrace Hopper earns her Ph.D. in mathematics from Yale in 1934. She teaches at Vassar College afterwards.
1943Grace Hopper joins the U.S. Naval ReserveSworn in to the WAVES during World War IIGrace Hopper takes leave from Vassar and is sworn into the U.S. Naval Reserve in December 1943. She goes on to officer training at Smith College.
1944Grace Hopper begins programming the Harvard Mark IJoins Howard Aiken's Bureau of Ordnance Computation ProjectGrace Hopper is assigned to the Harvard Mark I computing project in 1944. She becomes one of its first programmers.
1949Grace Hopper joins the Eckert-Mauchly Computer CorporationWorks on the UNIVAC IGrace Hopper joins the Eckert-Mauchly Computer Corporation in 1949 as a senior mathematician. She works on programming the UNIVAC I.
1952Grace Hopper develops the A-0 compilerOne of the earliest compilersIn 1952 Grace Hopper creates the A-0 system for UNIVAC. It translates symbolic mathematical code into machine code and is regarded as an early compiler.
1955Grace Hopper's team develops FLOW-MATICFirst English-like data-processing languageGrace Hopper leads development of FLOW-MATIC, an early programming language using English-like statements for business data processing. It becomes an influence on COBOL.
1959Grace Hopper advises the CODASYL committee on a common business languageWork begins that leads to COBOLIn 1959 Grace Hopper serves as a technical consultant to the CODASYL effort to design a common business-oriented language. Her earlier work on FLOW-MATIC informs the design.
1960Grace Hopper's influence reaches COBOL's first demonstrationThe language runs on multiple makers' computersIn December 1960 COBOL programs run on computers from different manufacturers. Grace Hopper is widely called the 'grandmother of COBOL' for her influence on it.
1966Grace Hopper retires from the Navy for the first timeLeaves active duty with the rank of commanderGrace Hopper retires from the Naval Reserve at the end of 1966 as a commander.
1967Grace Hopper is recalled to active Navy dutyAsked to standardize the Navy's computer languagesThe Navy calls Grace Hopper back to active duty in 1967, initially for six months. She stays for nearly two decades.
1969Grace Hopper named first 'Man of the Year' in computer scienceHonored by the Data Processing Management AssociationIn 1969 Grace Hopper receives the first Computer Sciences Man of the Year award from the Data Processing Management Association.
1973Grace Hopper becomes a Distinguished Fellow of the British Computer SocietyFirst American and first woman so honoredIn 1973 Grace Hopper becomes the first American and the first woman named a Distinguished Fellow of the British Computer Society.
1983Grace Hopper is promoted to commodoreSpecial presidential appointment by Ronald ReaganGrace Hopper is advanced to the rank of commodore in 1983 by presidential appointment, after being retained past normal retirement age.
1985Grace Hopper becomes a rear admiralThe rank of commodore is redesignated rear admiral (lower half)In 1985 the Navy redesignates the rank of commodore as rear admiral (lower half). Grace Hopper holds it for the rest of her service.
1986Grace Hopper retires from the Navy aboard USS ConstitutionEnds a naval career of more than 40 yearsGrace Hopper retires from the U.S. Navy in August 1986 in a ceremony aboard the USS Constitution in Boston. She is then the oldest serving officer on active duty.
1991Grace Hopper receives the National Medal of TechnologyFirst woman to receive it as an individualIn 1991 Grace Hopper is awarded the National Medal of Technology by President George H. W. Bush. She is the first woman to receive it as an individual.
1992Grace Hopper dies in Arlington, VirginiaBuried with full military honors at Arlington National CemeteryGrace Hopper dies on 1 January 1992 at the age of 85. She is buried at Arlington National Cemetery.