Marriage of Ada Lovelace, Computer Pioneer

Marriage of Ada Lovelace, Computer Pioneer

Augusta Ada Byron married William King, the future Earl of Lovelace, on July 8, 1835. The couple spent much of their married life working with inventor Charles Babbage on an early computer prototype known as the Difference Engine. Ada, a skilled mathematician, was a particularly valuable contributor and is often considered to be the world's first computer programmer.

Ada was born on December 10, 1815, in London, England, to the famous English poet Lord Byron. She was raised by her mother, Annabella Milbanke, who feared that she might follow in her father's footsteps and become a poet herself. Therefore, she had young Ada educated in science and mathematics, and Ada enthusiastically embraced the latter. In 1833 Ada met Babbage, who was also a mathematician in addition to being an inventor. Since the 1820s he had been working on a device that he called the Difference Engine, designed to perform a variety of mathematical computations using mechanical means. Ada published a number of anonymous papers about Babbage's machine, describing methods for computing various numbers which resemble a type of early computer programming. She also speculated that methods might one day be devised to use such a machine for composing music or producing graphics.

Ada died on November 27, 1852, in London of uterine cancer, however, and Babbage was never able to build his machine. Nevertheless, her work has led many historians to consider her the world's first computer programmer. A programming language developed by the United States Department of Defense was named Ada in her honor in 1979, and in 1991 a team of British scientists using Babbage's designs actually built a Difference Engine which not only worked as planned but could make calculations of up to 31 digits long.