John Hancock was an 18th century U.S. merchant who was president of the Continental Congress and the first person to sign the Declaration of Independence.
With her late-night talk show, Chelsea Lately, Chelsea Handler became one of the most-watched women in comedy.
W.C. Handy was an African-American composer and a leader in popularizing blues music in the early 20th century, with hits like "Memphis Blues" and "St. Louis Blues."
Art Hanes was mayor of Birmingham, Alabama, between 1961 and 1963. He actively opposed racial integration.
Former sitcom actor Tom Hanks is the much-beloved star of such Hollywood hits as Splash, Big, Forrest Gump, Apollo 13, Toy Story, and many more.
Jack Hanna, animal expert and former director of the Columbus Zoo, makes regular appearances on TV talk shows to teach people about exotic animals.
Daryl Hannah is an actress with a wide variety of roles under her belt, from that of a mermaid in Splash to an assassin in Kill Bill: Vols 1 and 2
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Scottish actor John Hannah played a supporting role opposite Hugh Grant and Andie MacDowell in Four Weddings and a Funeral and was also in Sliding Doors.
Alyson Hannigan got her start by starring on the television show Buffy the Vampire Slayer, followed by a recurring role in the American Pie movie trilogy. Since 2005, she has starred on TV's How I Met Your Mother.
James Hanratty was hanged in 1962 after being convicted of shooting a couple near London, but his guilt is still disputed.
Playwright and activist Lorraine Hansberry wrote A Raisin in the Sun and was the first black playwright and the youngest American to win a New York Critics’ Circle award.
Jim Harbaugh is a former American football player who became a highly successful coach for Stanford University and the NFL's San Francisco 49ers.
John Harbaugh is an American football coach in the NFL and the older brother of former player-turned-coach Jim Harbaugh.
Warren G. Harding was elected the 29th U.S. president on his birthday, and served from 1921 to 1923. His term followed World War I and a campaign promising a "return to normalcy."
Thomas Hardy was an English novelist and poet who set his work--including The Return of the Native and Far from the Madding Crowd--in the semi-fictionalized county of Wessex.
Mata Hari was a professional dancer and mistress who became a spy for France during World War I. Suspected of being a double agent, she was executed in 1917.
During his all-too-brief life, artist Keith Haring became a sensation in the art world with his bold, cartoon and graffiti influenced works during the 1980s.
Morten Harket is best known for being lead singer of the Norwegian pop band A-ha, which produced the 1980s hit "Take On Me" and its innovative music video.
William S. Harley was an American entrepreneur and one of the founders of the Harley-Davidson Motor Company.
Jean Harlow was an American actress who proved herself a platinum-blonde sex-symbol and able comedian in 1930s Hollywood.
Known for his self-portraits and biblical scenes, Dutch artist Rembrandt is considered to be one of the greatest painters in European history.
Angie Harmon is American model and actress who has starred in the series Baywatch Nights, Law & Order and Rizzoli & Isles.
TV star Mark Harmon has been on long-running shows like St. Elsewhere, Chicago Hope and NCIS.
Bob Harper came to fame as a coach on the TV weight-loss competition The Biggest Loser
Actress Valerie Harper won three consecutive Emmy Awards for playing Rhoda Morgenstern on The Mary Tyler Moore Show.
Woody Harrelson is an actor know for his long-running role on TV's Cheers and his many film roles since.
Actor Ed Harris played John Glenn in The Right Stuff, fought a water monster in The Abyss, and was a tormented artist in Pollack.
Mass murderer Eric Harris and his friend Dylan Klebold killed themselves, 13 people and wounded more than 20 others at Columbine High School on April 20, 1999.
Jared Harris is a prolific British actor known for his role on the TV series Mad Men, and his performances in the films Sherlock Holmes: A Game of Shadows and Lincoln.
In 1982, Jean Harris shot and killed author and cardiologist Herman Tarnower, who wrote the international best-seller The Complete Scarsdale Medical Diet.
Naomie Harris is a British actress best known for her roles in 28 Days Later, After the Sunset, the Pirates of the Caribbean film series, and Skyfall (2012).
Actor Neil Patrick Harris starred in TV sitcom Doogie Howser, M.D., and performed on stage in Rent and Cabaret.
Irish actor Richard Harris is best known for his performances as King Arthur in Broadway's Camelot and Albus Dumbledore in the first two Harry Potter films.
"Barefoot Bandit" Colton Harris-Moore became something of an anti-hero when he eluded the police for two years after committing a string of robberies, which he occasionally perpetrated while barefoot.
Anna Harrison was a former First Lady of the United States. She was the wife of ninth President, William Henry Harrison, who died after only one month in office.
Benjamin Harrison is best known as the 23rd president of the United States. He was the grandson of President William Henry Harrison.
Caroline Harrison married future U.S. President Benjamin Harrison in 1853. As first lady, she oversaw the installation of electricity in the White House.
George Harrison was lead guitarist of The Beatles as well as a singer-songwriter on many of their most memorable tracks.
Rex Harrison was a Tony- and an Oscar-winning English actor known for his film and stage performances. His most famous role is that of Henry Higgins in the film musical My Fair Lady.
William Henry Harrison was the ninth president of the United States (1841) and the first to die in office.
Debbie Harry is a singer and actress who became famous for leading the new wave band Blondie. Her blond hair and cool sexuality made her an instant music icon.
Eva Hart was one of the Titanic's most outspoken survivors, criticizing the White Star Line for failing to provide sufficient lifeboats for all of the passengers of the infamous ship.
Comedian and actor Kevin Hart came to fame as a stand-up comic. He has appeared in several films and has three albums, including the 2011 hit Laugh at My Pain.
Lorenz Hart was an American lyricist best known for his collaborations with Richard Rodgers, including "My Funny Valentine" and "Blue Moon."
American actress Melissa Joan Hart starred on the television shows Clarissa Explains It All and Sabrina the Teenage Witch, and began performing on the TV series Melissa & Joey in 2010.
For close to 30 years, drummer Mickey Hart paired with Bill Kreutzmann to form the rhythm section for the iconic rock 'n' roll band the Grateful Dead.
World Wrestling Federation fans knew Owen Hart as "the Rocket" or "the Blue Blazer." He died tragically during a pre-match publicity stunt when he fell 90 feet.
Robert Harting is a German discus thrower and Olympic gold medalist. Known for tearing open his shirt after big wins, he is often called "The Incredible Hulk."
Canadian-born American actor Phil Hartman is best known for his performances on Saturday Night Live.
With a string of big-budget titles to his credit, actor Josh Hartnett has emerged from the crowd of 1990s teen heartthrobs to become a sought after leading man.
Comedian Steve Harvey is a radio and TV show host who has also written relationship advice books.
Television personality Elisabeth Hasselbeck is the youngest and most politically conservative co-host of the talk show The View.
David Hasselhoff is a TV actor who hit it big with two wildly successful shows: Knight Rider and Baywatch.
Teri Hatcher is an American Actress best known for her role on the hit television series Desperate Housewives.
Anderson "Devil Anse" Hatfield led his family in their notorious and bloody feud with the McCoys during the late 1800s along the Kentucky-West Virginia border.
American actress Anne Hathaway has starred in films like The Devil Wears Prada, Becoming Jane, Love and Other Drugs, and Les Miserables.
Hatshepsut was the longest reigning female pharaoh in Egypt, ruling for 20 years in the 14th century B.C. She is considered one of Egypt's most successful pharaohs.
Walter Haut is best known for drafting a 1947 press release for the U.S. Army that claimed a "flying disc" had landed in Roswell, New Mexico.
Václav Havel is a playwright who in 1989 became the president of Czechoslovakia, contining on after the country became the Czech Republic until 2003.
Richie Havens was an American folk singer who opened the 1969 Woodstock Festival, and covered numerous pop and folk songs over his long career.
Tony Hawk is a professional skateboarder, probably the most famous to ever be involved in the sport.
Ethan Hawke is an actor, director, screenwriter and novelist first gained fame playing a prep school student in the 1989 film Dead Poet’s Society.
Veteran character actor John Hawkes has appeared on TV in Deadwood and such films as Winter's Bone and The Sessions.
Stephen Hawking is known for his work regarding black holes and for authoring several popular science books. He suffers from amyotrophic lateral sclerosis.
Coleman Hawkins was an influential tenor saxophone player and one of the first prominent jazz musicians to be known for the instrument.
Screamin’ Jay Hawkins was a blues/soul singer known for his over-the-top theatricality and the hit “I Put a Spell on You.”
John Hawkins was a 16th century British naval commander and slave trader who entered into conflict with Spain.
Academy Award-winning filmmaker Howard Hawks directed Only Angels Have Wings, Sergeant York, Scarface, Bringing Up Baby and Gentlemen Prefer Blondes.
Goldie Hawn began her career as a dancer, but switched to acting on television and then film. She won an Academy Award for her performance in Cactus Flower, and later received an Oscar nomination for Private Benjamin.
U.S. Secretary of State John Hay began his career as Abraham Lincoln’s private secretary, and was later known for promoting an "Open Door" policy in China.
Robert Hayden was an African-American poet and professor who is best known as the author of poems, including “Those Winter Sundays” and “The Middle Passage.”
Tom Hayden is a political activist and writer who served in the California State Assembly and State Senate. He is also the former husband of actress Jane Fonda.
Over the course of his 106 symphonies, Austrian composer Franz Joseph Haydn became the principal architect of the classical style of music.
Economist F.A. Hayek was noted for his criticisms of the Keynesian welfare state and of totalitarian socialism. In 1974 he shared the Nobel Prize for Economics.
Salma Hayek is an actress, director and producer of Mexican descent who was nominated for an Academy Award for her role in Frida.