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April 6 in History: First Modern Olympics Begin, Twinkie Invented, and Post-It Notes Introduced

Scott Winters April 6, 2026 1 Comment

Discover what happened on April 6 in history, along with notable events that shaped sports, innovation, and everyday life.

What Happened on April 6 in History?

Important events on this day include the start of the first modern Olympic Games, the invention of the Twinkie, and the introduction of Post-It Notes.

APRIL 6 – TODAY IN HISTORY:

1789 – The first U.S. Congress began regular sessions at the Federal Hall in New York, NY.

1830 – Joseph Smith and five others organized the Mormon Church in western New York.

1869 – Celluloid was patented.

1875 – Alexander Graham Bell was granted a patent for the multiple telegraph, which sent two signals at the same time.

1896 – The first modern Olympic Games began in Athens, Greece, 1,500 years after the original games were banned by Roman Emperor Theodosiua I.

1900 – World’s first heavyweight title boxing match was held in Detroit, MI.

1909 – Americans Robert Peary and Matthew Henson claimed to be the first men to reach the North Pole.

1916 – Charlie Chaplin, at age 26, became the highest-paid film star in the world when he signed a contract with Mutual Film Corporation for $675,000 a year. (It would be equivalent to about $15 million today.)

1924 – Four planes left Seattle, WA, on the first successful flight around the world.

1926 – Varney Airlines made their first commercial flight. Varney was the root company of United Airlines.

1927 – William P. MacCracken, Jr. earned license number ‘1’ when the Department of Commerce issued the first aviator’s license.

1930 – A baker in Schiller Park IL, named James Alexander Dewar, invented a snack cake filled with banana cream. He called it the “Twinkie”. Due to banana rationing during World War II, the filling was changed to vanilla cream.

1943 – 4,000 Grand Rapids, MI citizens gathered at the Kent County Airport to dedicate a B-17 bomber which was financed by war bonds bought by students of South High School. They raised $375,000.

1947 – The first Tony Awards were presented for theatrical achievement.

1956 – Capitol Tower, the home of Capitol Records in Hollywood, CA, was dedicated. It was the first circular office tower designed in America. It is 13 stories tall and 92 feet in diameter.

1957 – Trolley cars in New York, NY, completed their final runs.

1965 – The first communications satellite to be placed in geosynchronous orbit, Early Bird, was launched.

1965 – President Lyndon B. Johnson authorized the use of ground troops in combat operations in Vietnam.

1973 – The Pioneer 11 spacecraft was launched.

1973 – The American League of Major League Baseball began using the designated hitter.

1974 – The Swedish band ABBA won the Eurovision Song Contest 1974 with the song “Waterloo”, which launched their international career.

1974 – “Piano Man” became Billy Joel’s first Top 40 hit.

1980 – Post-It Notes first appeared in stores. 3M produced these small pieces of paper with a re-adherable strip of glue on the back. Originally small yellow squares, Post-it Notes and related products are available in various colors, shapes, sizes and adhesive strengths. As of 2019, there are at least 26 documented colors of Post-it Notes.

1983 – The U.S. Veteran’s Administration announced it would give free medical care for conditions traceable to radiation exposure to more than 220,000 veterans who participated in nuclear tests from 1945 to 1962.

1983 – Interior Secretary James Watt banned the Beach Boys from a 4th of July celebration on the Washington Mall. He said rock ‘n’ roll bands attract the “wrong element.”

1985 – William J. Schroeder became the first artificial heart recipient to be discharged from the hospital.

1987 – Dennis Levine began a two-year jail term for insider trading.

1987 – The Dow Jones industrial average closed above 2,400 for the first time.

1987 – Sugar Ray Leonard took the middleweight title from Marvin Hagler.

1988 – Mathew Henson was awarded honors in Arlington National Cemetery. Henson had discovered the North Pole with Robert Peary.

1997 – Mario Lemieux, of the Pittsburgh Penguins, announced that he would retire from the National Hockey League following the playoffs of the current season.

1998 – Citicorp and Travelers Group announced that they would be merging. The new creation was the largest financial-services conglomerate in the world. The name would become Citigroup on October 8th.

1998 – The Dow Jones industrial average closed above 9,000 points for the first time.

1998 – Federal researchers in the U.S. announced that daily tamoxifen pills could cut breast cancer risk among high-risk women.

CELEBRITY BIRTHDAYS ON APRIL 6:

Billy Dee Williams – 89 years old (1937) – Actor, singer, and writer

Roy Thinnes – 88 years old (1938) – Television and film actor

John Sculley – 87 years old (1939) – Businessman, co-founded Zeta Interactive

Don Prudhomme – 85 years old (1941) – Race car driver and manager

Barry Levinson – 84 years old (1942) – Actor, director, producer, and screenwriter

John Ratzenberger – 79 years old (1947) – Actor and director

André Weinfeld – 79 years old (1947) – French-American director, producer, and screenwriter

Bert Blyleven – 75 years old (1951) – Dutch-American baseball player and sportscaster

Marilu Henner – 74 years old (1952) – Greek-Polish American actress and author

Christopher Franke – 73 years old (1953) – German-American drummer and songwriter

Rob Epstein – 71 years old (1955) – Director and producer

Michael Rooker – 71 years old (1955) – Actor, director, and producer

Michele Bachmann – 70 years old (1956) – Lawyer and politician

Sebastian Spreng – 70 years old (1956) – Argentinian-American painter and journalist

Warren Haynes – 66 years old (1960) – Singer-songwriter and guitarist

John Pizzarelli – 66 years old (1960) – Singer-songwriter and guitarist

Tim Walz – 62 years old (1964) – Politician, Governor of Minnesota & vice presidential candidate

Black Francis – 61 years old (1965) – Singer-songwriter and guitarist

Sterling Sharpe – 61 years old (1965) – Football player and sportscaster

Young Man Kang – 60 years old (1966) – South Korean-American director and producer

Archon Fung – 58 years old (1968) – Political scientist, author, and academic

Bret Boone – 57 years old (1969) – Baseball player and manager

Paul Rudd – 57 years old (1969) – Actor

Spencer Wells – 57 years old (1969) – Geneticist and anthropologist

Roy Mayorga – 56 years old (1970) – Drummer, songwriter, and producer

Dickey Simpkins – 54 years old (1972) – Basketball player and sportscaster

Donnie Edwards – 53 years old (1973) – Football player

Randall Godfrey – 53 years old (1973) – Football player

Zach Braff – 51 years old (1975) – Actor, director, producer, and screenwriter

Hal Gill – 51 years old (1975) – Ice hockey player

Candace Cameron Bure – 50 years old (1976) – Actress and talk show panelist

Chris Hoke – 50 years old (1976) – Football player

Andy Phillips – 49 years old (1977) – Baseball player and coach

Imani Coppola – 48 years old (1978) – Singer-songwriter and violinist

Robert Glasper – 48 years old (1978) – Singer-songwriter, pianist, and producer

Tim Hasselbeck – 48 years old (1978) – Football player and sportscaster

Blaine Neal – 48 years old (1978) – Baseball player

Clay Travis – 47 years old (1979) – Sports journalist, blogger, and broadcaster

Jeff Faine – 45 years old (1981) – Football player

Alex Suarez – 45 years old (1981) – Bass player

Max Bemis – 42 years old (1984) – Singer-songwriter

Sinqua Walls – 41 years old (1985) – Basketball player and actor

Aaron Curry – 40 years old (1986) – Football player

Heidi Mount – 39 years old (1987) – Model

Hilary Rhoda – 39 years old (1987) – Model

Carlton Mitchell – 38 years old (1988) – Football player

Charlie McDermott – 36 years old (1990) – Actor

Julie Ertz – 34 years old (1992) – Soccer player

Peyton List – 28 years old (1998) – Actress and model

Spencer List – 28 years old (1998) – Actor

Andrea Botez – 24 years old (2002) – Canadian-American chess player, commentator, Twitch streamer and YouTuber

Shaylee Mansfield – 17 years old (2009) – deaf American actress and YouTuber

DAYS OF THE YEAR FOR APRIL 6:

National Acai Bowl Day: A bowl of tropical paradise in every bite! Rich in antioxidants and vitamins, this sweet and refreshing treat is perfect anytime.
Easter Monday: Easter Monday is the perfect time to relax and spend quality time with family and friends. Enjoy a leisurely brunch, hunt for hidden Easter eggs, or take a leisurely stroll in the sunshine.
Army Day: Thank a veteran, donate to the cause, or volunteer to help the nation’s frontline, who often suffer PTSD, poverty, and loss for their sacrifices to their country.
National Carbonara Day: Rich pasta, melding salty pancetta, creamy egg, and Parmesan—a flavor dance that captivates discerning palates effortlessly.
National Tartan Day: Research the history and culture of the Scottish people, represented by the iconic Tartan pattern often seen on kilts, blankets, and other clothing.
National Teflon Day: National Teflon Day celebrates a revolutionary material that has changed everyday life in more ways than most people realize. Teflon, best known for making non-stick cookware, was discovered by accident and has since spread beyond the kitchen. Its heat resistance and slick properties have made it useful in fields as diverse...
Bohring-Opitz Syndrome Day: Bohring‑Opitz syndrome is a rare genetic disorder caused by a new mutation in the ASXL1 gene. It brings together many complex challenges. Children tend to have distinctive facial features, joint stiffness in their arms, and a small head size. They often struggle with feeding, growth, breathing, sleep apnea, and frequent lung...
National Student Athlete Day: Balancing books and sports, they embody dedication, resilience—champions navigating both the academic arena and athletic fields seamlessly.
White House Easter Egg Roll: The White House Easter Egg Roll is a long-standing and cherished Easter Monday tradition for adults and children alike. This annual event is full of history and festivity. It’s a day when the President’s staff invites families from around the United States to participate in an egg-rolling race. The atmosphere is...
National Sorry Charlie Day: Nobody enjoys hearing the word “no,” yet rejection is something everyone encounters eventually. National Sorry Charlie Day takes that familiar sting and reframes it as something strangely motivating: a reminder that setbacks can be endured and even turned into opportunities. The observance draws its name and spirit from the famously...
Plan Your Epitaph Day: Take some time to think about and plan how you want to be remembered forever: Plan Your Epitaph day is to choose what you want engraved on your tombstone.
Drowsy Driver Awareness Day: Drowsy Driver Awareness Day raises attention to the dangers of driving when you’re too tired. It mixes concern and care in one message. People across the country pause to consider how fatigue weakens focus. Statistics show drowsy driving plays a serious role in crashes—about 100,000 reported collisions each year in...
National Siamese Cat Day: Intelligent, playful and loyal, their distinct looks and vocal personalities make them an instantly recognizable and beloved cat breed.
Waltzing Matilda Day: Waltzing Matilda Day celebrates a song that has a knack for slipping into people’s heads and staying there, whether it’s sung in a stadium, taught in a classroom, or hummed while doing the dishes. The ballad’s story is simple on the surface, but it carries a whole world inside it...
International Asexuality Day: Exploring the spectrum of human sexuality, acknowledging diverse identities and promoting understanding and inclusivity for all individuals.
National IEP Writing Day: Crafting an Individualized Education Program (IEP) is a vital step in tailoring education to meet the unique needs of students with disabilities. National IEP Writing Day highlights the importance of creating effective IEPs that support each student's learning journey. Teachers, parents, and specialists collaborate to develop these personalized plans, ensuring that...
California Poppy Day: A highly recognizable symbol, the orange-gold flower can be seen all throughout California in the spring and early summer, lining roads or encompassing entire field. California Poppy Day offers a delightful opportunity to show honor to this precious, delicate but easy-to-grow flower! How to Celebrate California Poppy Day Visit California for Poppies...
International Day of Sport for Development and Peace: Uniting through sports, fostering connections and understanding, a universal language transcending borders for a harmonious global community.
New Beer’s Eve: Crack open a cold one with friends or family, and toast to the end of Prohibition and the return of yeasty, hoppy, refreshing and delicious beer on New Beer’s Day.
National Food Faces Day: National Food Faces Day brings out the artist hidden in all of us. It invites people to play with their food by creating funny faces on their plates. Whether it’s a banana smile or tomato eyes, the goal is simple—turn mealtime into a masterpiece. Kids love it, adults find it amusing...
Dyngus Day: Dyngus Day is a Polish spring tradition where people playfully sprinkle water and tap each other with willow branches. It’s loud, lively, and full of movement. The day marks the end of a quiet season and the start of something bright. Cities with strong Polish roots fill with music, food, and...
Jump Over Things Day: Did you know that every year on April 6th, people everywhere look for amusing and imaginative objects to leap over? This day is called Jump Over Things Day, a playful occasion that invites everyone to move their bodies and add a little bounce to everyday life. Jump Over Things Day is...
International Day of Sarajevo Roses: The International Day of Sarajevo Roses is a tribute to the lives lost and the hardships faced during the Siege of Sarajevo. Scattered across the city are marks that look like flowers, left behind by mortar shells that fell on the streets. After the war, these marks were filled with...
National Caramel Popcorn Day: Sweet and salty, crunchy and soft: opposites attract on National Caramel Popcorn Day, so forget your diet and enjoy one of the nation’s tastiest snacks.
Hostess Twinkie Day: Savoring the timeless delight of golden sponge cakes with a luscious, creamy filling — an iconic treat that endures.
Fresh Tomato Day: Did you know that tomatoes have their special day? Fresh Tomato Day celebrates this beloved fruit's vibrant flavors and health benefits. It's a fun occasion for everyone who enjoys the taste and nutrition tomatoes add to meals. People use this day to appreciate tomatoes in all their forms, from juicy...
National Pajama Day: Embracing comfort all day, an effortless shift from formal wear to cozy pajamas adds a delightful twist to routines.
National Gang Day: National Gang Day celebrates individuals named Gang, a name rooted in Chinese culture, meaning strength and steadfastness. This day isn't about criminal groups; instead, it honors people who carry this unique name. In Chinese communities, Gang is a common surname and sometimes a given name, symbolizing power and integrity. The...
March Madness: Get your game face on for March Madness! This high-energy tournament is a slam dunk of excitement, passion, and heart-pumping action. So grab your team colors, gear up for the showdown, and let the madness begin!
National Public Health Week: The well-being of communities — disease prevention, and better living through knowledge and action, towards a healthier world.
Discover National Parks Fortnight: Discover National Parks Fortnight invites everyone to join in on an adventure - exploring the stunning landscapes and rich biodiversity of national parks. This fantastic outdoor-themed event spans two weeks each year. This period is the ideal opportunity to reconnect with the great outdoors and appreciate the environmental treasures within...
FOP Awareness Month: Raising awareness for a rare condition, efforts unite to support those facing the challenges of Fibrodysplasia ossificans progressiva.
Bee Active Bee Healthy Bee Happy Week: "Bee Active Bee Healthy Bee Happy Week is so much more than just a catchphrase. Indeed, it is a call to action. This week, founded by The Running Bee Foundation in Manchester, United Kingdom, is an effort to help reduce childhood obesity. Their goal is to help children learn the...
National Robotics Week: National Robotics Week is a vibrant celebration of robots and the people who build them. It invites everyone—from young students to curious grown-ups—to explore how robots shape our world. It sparks curiosity with simple, hands‑on fun. Robots become friends that move, talk, and solve puzzles. The energy of discovery is...
Community Garden Week: Community Garden Week comes around each year vibrant spring flowers begin to light up the landscape. This special week-long observation highlights the many worthy community and school gardens that dot our landscapes. These gardening efforts do more than add beauty (although they undoubtedly do!). Indeed, they serve as hubs for...
International Pooper Scooper Week: Get ready to grab your gloves and bags because International Pooper Scooper Week is here! Every year, from April 1st to 7th, this unique event unites dog lovers worldwide to tackle a stinky problem—pet waste. This week serves as a lively reminder of our responsibilities as pet owners, pushing us...
Laugh at Work Week: Laughing promotes connection, ease, and energy. It lifts moods, clears tension, and helps people feel more at home with each other. During Laugh at Work Week, offices buzz with jokes, playful chats, and shared smiles. This shift brings teams closer in simple, human ways. Even a short burst of laughter...
Be Kind to Spiders Week: Be Kind to Spiders Week encourages people to change their perspective on these misunderstood creatures. Despite their reputation for being creepy or scary, spiders play a vital role in controlling insect populations. This annual event asks people to pause before squashing a spider, instead suggesting relocating them safely outdoors. It's...
National Wildlife Week: Nature's tapestry, harmonious ecosystems, where diverse creatures coexist, weaving a story of survival and interconnected existence.
Parkinson’s Awareness Week: Parkinson's Awareness Week is a significant annual health week dedicated to increasing public understanding and support for Parkinson's disease, a neurological condition that affects movement. Some people only recently learned more about Parkinson’s Disease for about the past twenty to thirty years. That new public awareness of those who have...
National Green Week: National Green Week is an exciting initiative that brings attention to the importance of environmental sustainability. Schools and organizations across the country use this week to engage students in activities that promote greener living. The event aims to inspire young minds to adopt eco-friendly habits that can make a lasting...
Blue Ribbon Week: Blue Ribbon Week is a time dedicated to raising awareness about child abuse, symbolized by the blue ribbon. Across communities, people come together to support efforts that protect children from harm. During this week, the focus shifts to understanding the serious impact of abuse and neglect, which often goes unnoticed...
National Bake Week: The art of baking brings people together like little else can. During National Bake Week, kitchens fill with life—flour on counters, laughter in the air, something delicious in the oven. It’s not about fancy skills or perfect results. It’s about mixing, tasting, and creating with your own hands. Even the...
Orthodox Holy Week: Orthodox Holy Week is a deep and meaningful journey leading up to Easter, which celebrates Christ's resurrection. This sacred week starts with Palm Sunday, marking Jesus’ arrival in Jerusalem, greeted as a king. Each day then carries unique themes and moments of reflection. Early in the week, the parable of...
The Masters Tournament: Golf's elite gather, showcasing unparalleled skill and sportsmanship in a prestigious event that captivates fans worldwide.
Passover Begins: Among the most solemn and meaningful observances in the Jewish calendar, Passover marks the beginning of an eight-day journey. This holiday, known as Pesach in Hebrew, commemorates the Israelites' liberation from slavery in ancient Egypt. The term "Passover" refers to the divine act of sparing the Israelites during the final plague...