Women in History · Head-to-head
Josephine Baker vs Grace Hopper
Yes — based on their recorded years, Josephine Baker (1906–1975) and Grace Hopper (1906–1992) were alive at the same time for at least part of their lives.
Josephine Baker
Josephine Baker was an American-born French dancer, singer, and actress who became a major entertainment star in Europe and secretly worked as a spy for the French Resistance during World War II.
Key achievements
- Became one of the most celebrated entertainers in Paris during the 1920s and 1930s.
- Worked secretly for the French Resistance during World War II, smuggling intelligence.
- Received the Croix de Guerre and other French military honors for her wartime service.
- Became active in the American civil rights movement later in her life, speaking at the 1963 March on Washington.
Fast fact
During World War II, Baker used her fame to smuggle intelligence for the French Resistance, reportedly hiding secret messages written in invisible ink on her sheet music while touring occupied territories.
Full profile of Josephine Baker →Grace Hopper
Grace Hopper was an American computer scientist and U.S. Navy rear admiral who pioneered early computer programming and developed one of the first compilers, helping create the COBOL programming language.
Key achievements
- Developed one of the first compilers, which translates programming code into machine language.
- Played a key role in developing the COBOL programming language, widely used in business computing.
- Served in the U.S. Navy for decades, ultimately achieving the rank of rear admiral.
- Advocated for making computer programming more accessible through human-readable languages.
Fast fact
Hopper is credited with popularizing the term 'bug' in computing after a moth was found causing a malfunction in an early computer relay, though the general concept predates her.
Full profile of Grace Hopper →Who lived first, Josephine Baker or Grace Hopper?
Josephine Baker (1906–1975) lived first, before Grace Hopper (1906–1992), based on their recorded years.
Were Josephine Baker and Grace Hopper contemporaries?
Yes — based on their recorded years, Josephine Baker (1906–1975) and Grace Hopper (1906–1992) were alive at the same time for at least part of their lives.
What do Josephine Baker and Grace Hopper have in common?
Both Josephine Baker and Grace Hopper are grouped among our Women in History figures and lived during the Modern Era.

