Prince Harry and Prince William.Photo: Samir Hussein/WireImage

Prince William, Duke of Cambridge and Prince Harry, Duke of Sussex play during The King Power Royal Charity Polo Day at Billingbear Polo Club on July 10, 2019 in Wokingham, England.

01of 261956Keystone-France/Gamma-Keystone via GettyFour years after becoming monarch,Queen ElizabethsupportedPrince Philipat a polo game in Windsor Park — and made it a family outing, bringing along a young then-Prince Charlesand Princess Anne…along with one of the family’s corgis!

01of 26

1956

Keystone-France/Gamma-Keystone via Getty

June 5, 1956: Accompanied by her two children, the Queen goes over to chat with the Duke of EDINBURGH during a pause in a polo game in Windsor Park.

Four years after becoming monarch,Queen ElizabethsupportedPrince Philipat a polo game in Windsor Park — and made it a family outing, bringing along a young then-Prince Charlesand Princess Anne…along with one of the family’s corgis!

02of 26

1967

Daily Express/Getty

Prince Philip, Duke of Edinburgh, playing polo at Windsor Park, UK, 28th July 1967.

03of 261967Michael Stroud/Daily Express/Hulton Archive/GettyThe future King Charles inherited a passion for the game, even playing alongside his father in tournaments.

03of 26

Michael Stroud/Daily Express/Hulton Archive/Getty

Queen Elizabeth II awarding Prince Philip, Duke of Edinburgh and Charles, Prince of Wales with trophies after a polo match, 30th April 1967.

The future King Charles inherited a passion for the game, even playing alongside his father in tournaments.

04of 261971Reg Burkett/Daily Express/GettyQueen ElizabethwatchedPrince Charlesfrom the sidelines along with her youngest child, Prince Edward, at a polo match in Windsor Great Park.

04of 26

1971

Reg Burkett/Daily Express/Getty

Prince Charles takes part in a polo match in Windsor Great Park, accompanied by the Queen and Prince Edward, UK, 1st May 1971.

Queen ElizabethwatchedPrince Charlesfrom the sidelines along with her youngest child, Prince Edward, at a polo match in Windsor Great Park.

05of 261975Tim Graham Photo Library via GettyIn this pre-polo photo,Prince Charlesmight be getting some last-minute advice from his father.

05of 26

1975

Tim Graham Photo Library via Getty

Prince Charles Talking With Prince Philip Before A Game Of Polo At Windsor

In this pre-polo photo,Prince Charlesmight be getting some last-minute advice from his father.

06of 261983Jayne Fincher/Princess Diana Archive/GettyPrincess Diana was frequently on the sidelines ofPrince Charles' games, socializing with friends like Sarah Ferguson. Here, she wears her famousblack sheep sweater.

06of 26

1983

Jayne Fincher/Princess Diana Archive/Getty

Princess Diana (1961 - 1997) in a Smith’s Lawn sweater, with Prince Charles at a polo meeting at Windsor, June 1983. With them is Sarah Ferguson (centre).

Princess Diana was frequently on the sidelines ofPrince Charles' games, socializing with friends like Sarah Ferguson. Here, she wears her famousblack sheep sweater.

07of 261984Tim Graham Photo Library via GettyWhile pregnant withPrince Harry, Princess Diana chatted withPrince Charleson horseback. According to the HBO documentaryThe Princess,Charles left to play polo just hours after bringing Harry home from the hospital after his birth.

07of 26

1984

Diana, Princess of Wales talks to Prince Charles, Prince of Wales as he rides his polo horse at Guards Polo Club in Windsor

While pregnant withPrince Harry, Princess Diana chatted withPrince Charleson horseback. According to the HBO documentaryThe Princess,Charles left to play polo just hours after bringing Harry home from the hospital after his birth.

08of 261987Tim Graham Photo Library via GettyPrincess Diana andPrince Charlesshared a kiss when she handed him a prize.

08of 26

1987

Prince Charles (prince Of Wales) Kissing His Wife, Princess Diana (princess Of Wales), Who Is Presenting The Prizes After A Match At Guards Polo Club. The Princess Is Wearing A White Dress With Black Spots Designed By Victor Edelstein.

Princess Diana andPrince Charlesshared a kiss when she handed him a prize.

09of 261987Prince Harry, Prince William and Queen Elizabeth.Tim Graham Photo Library via GettyQueen Elizabethwatched a polo match with her grandsonsPrince HarryandPrince William, leaning down to chat with them.

09of 26

Prince Harry, Prince William and Queen Elizabeth.Tim Graham Photo Library via Getty

Queen With Prince William & Prince Henry At Polo

Queen Elizabethwatched a polo match with her grandsonsPrince HarryandPrince William, leaning down to chat with them.

10of 261988Tim Graham Photo Library via GettyJust like their dad,Prince WilliamandPrince Harrywere frequently spotted enjoying the outdoors during polo games wherePrince Charlescompeted.

10of 26

1988

Diana, Princess of Wales (1961-1997) with Prince Charles and their two sons, Prince William and Prince Harry, together attending a polo match at the Guards Polo Club in Windsor, Berkshire, England, Great Britain, 2 May 1988.

Just like their dad,Prince WilliamandPrince Harrywere frequently spotted enjoying the outdoors during polo games wherePrince Charlescompeted.

11of 261990Tim Graham Photo Library via GettyIt wouldn’t be long beforePrince Williamtook up his father’s love of the sport and the royal family’s passion for horses.

11of 26

1990

Prince Charles holding the hand of his son, Prince William, at a polo match in Windsor, Berkshire, England, Great Britain, 16 June 1990.

It wouldn’t be long beforePrince Williamtook up his father’s love of the sport and the royal family’s passion for horses.

12of 261993Tim Graham Photo Library via GettyIn a scary moment,Prince Charlesfell off his horse during a game at Windsor. It wasn’t the first polo-related injury for the Prince of Wales: a few years early, Charles broke his arm after falling off his horse.

12of 26

1993

Prince Charles Falls From His Polo Pony During A Match At Smiths Lawn Windsor

In a scary moment,Prince Charlesfell off his horse during a game at Windsor. It wasn’t the first polo-related injury for the Prince of Wales: a few years early, Charles broke his arm after falling off his horse.

13of 262004Tim Graham Photo Library via GettyThe future King competed alongside both of his sons,Prince HarryandPrince William, in matching uniforms at Cirencester Park Polo Club.

13of 26

2004

Prince Charles, Prince Harry And Prince William In Their Highgrove Team Shirts. They Are Waiting To Be Presented With Their Trophies. The Royal Team Were On The Losing Side At Cirencester Park Polo Club When Their Team Lost 4 Goals To 3.

The future King competed alongside both of his sons,Prince HarryandPrince William, in matching uniforms at Cirencester Park Polo Club.

14of 262011Prince Harry and Prince William in happier times in 2011.Indigo/GettyPrince HarryandPrince Williamhave shown off their competitive sides, often playing for opposite teams during polo games.

14of 26

2011

Prince Harry and Prince William in happier times in 2011.Indigo/Getty

Prince Harry and Prince William, Duke of Cambridge shake hands after competing against each other in the Sentebale Polo Cup polo match at Coworth Park Polo Club on June 12, 2011 in Ascot, United Kingdom.

Prince HarryandPrince Williamhave shown off their competitive sides, often playing for opposite teams during polo games.

15of 262015Chris Jackson/GettyKate andPrince Georgeplayed in the grass whilePrince Williamparticipated in the Gigaset Charity Polo Match.

15of 26

2015

Chris Jackson/Getty

Catherine Duchess of Cambridge and Prince George attend the Gigaset Charity Polo Match with Prince George of Cambridge at Beaufort Polo Club on June 14, 2015 in Tetbury, England.

Kate andPrince Georgeplayed in the grass whilePrince Williamparticipated in the Gigaset Charity Polo Match.

16of 262015Samir Hussein/WireImagePrince Georgealready looks interested in his dad’s mallet!

16of 26

Samir Hussein/WireImage

Catherine, Duchess of Cambridge, Prince William, Duke of Cambridge and Prince George of Cambridge attend the Gigaset Charity Polo Match at Beaufort Polo Club on June 14, 2015 in Tetbury, England.

Prince Georgealready looks interested in his dad’s mallet!

17of 26

2018

Prince George of Cambridge, Catherine, Duchess of Cambridge and Princess Charlotte of Cambridge attend the Maserati Royal Charity Polo Trophy at the Beaufort Polo Club on June 10, 2018 in Gloucester, England.

It was another family affair at the Maserati Royal Charity Polo Trophy, wherePrince GeorgeandPrincess Charlottehad a blast running around with some other kids, including relatives Savannah and Isla Phillips.

18of 262018Karwai Tang/WireImageMeghan congratulated Prince Harry on his win with a sweet smooch at Sentebale ISPS Handa Polo Cup just a couple months after their royal wedding.

18of 26

Karwai Tang/WireImage

Meghan, Duchess of Sussex and Prince Harry, Duke of Sussex attend the Sentebale ISPS Handa Polo Cup at the Royal County of Berkshire Polo Club on July 26, 2018 in Windsor, England.

Meghan congratulated Prince Harry on his win with a sweet smooch at Sentebale ISPS Handa Polo Cup just a couple months after their royal wedding.

19of 262019Samir Hussein/WireImageShortly after Meghan andPrince Harrywelcomed son Archie, they had their first public cousin playdate with Kate and Prince William’s kids at the King Power Royal Charity Polo Day.

19of 26

2019

Meghan, Duchess of Sussex and Archie Harrison Mountbatten-Windsor, Catherine, Duchess of Cambridge and Prince Louis attend The King Power Royal Charity Polo Day at Billingbear Polo Club on July 10, 2019 in Wokingham, England.

Shortly after Meghan andPrince Harrywelcomed son Archie, they had their first public cousin playdate with Kate and Prince William’s kids at the King Power Royal Charity Polo Day.

20of 26

Meghan, Duchess of Sussex, Archie Harrison Mountbatten-Windsor and Prince Harry, Duke of Sussex attend the King Power Royal Charity Polo Match, in which Prince William, Duke of Cambridge and Prince Harry, Duke of Sussex were competing for the Khun Vichai Srivaddhanaprabha Memorial Polo Trophy at Billingbear Polo Club on July 10, 2019 in Wokingham, England.

Prince Harrychecked in with Meghan and little Archie following the match.

21of 262019Samir Hussein/WireImageWhen the Cambridge kids —Prince George,Princess CharlotteandPrince Louis— needed a snack, the family retreated to the car where they ate from the trunk.

21of 26

Catherine, Duchess of Cambridge, Prince Louis, Prince George and Princess Charlotte attend The King Power Royal Charity Polo Day at Billingbear Polo Club on July 10, 2019 in Wokingham, England.

When the Cambridge kids —Prince George,Princess CharlotteandPrince Louis— needed a snack, the family retreated to the car where they ate from the trunk.

22of 262019Prince Harry and Prince William.Samir Hussein/WireImageThe royal brothers faced off against each other, withPrince Harryplaying on the red team andPrince Williamcompeting for blue.

22of 26

Prince Harry and Prince William.Samir Hussein/WireImage

Prince William, Duke of Cambridge and Prince Harry, Duke of Sussex play during The King Power Royal Charity Polo Day at Billingbear Polo Club on July 10, 2019 in Wokingham, England.

The royal brothers faced off against each other, withPrince Harryplaying on the red team andPrince Williamcompeting for blue.

23of 262022Mark Boland/GettyKate andPrince Williambrought along their family dog, Orla, as the then-Duke of Cambridge participated in the Royal Charity Polo Cup.

23of 26

2022

Mark Boland/Getty

Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge attend the the Royal Charity Polo Cup 2022 at Guards Polo Club on July 6, 2022 in Egham, England.

Kate andPrince Williambrought along their family dog, Orla, as the then-Duke of Cambridge participated in the Royal Charity Polo Cup.

24of 262022Chris Jackson/GettyKate and Prince William shared some sweet P.D.A. following the match.

24of 26

Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge embrace after the Royal Charity Polo Cup 2022 at Guards Polo Club during the Outsourcing Inc. Royal Polo Cup at Guards Polo Club, Flemish Farm on July 06, 2022 in Windsor, England.

Kate and Prince William shared some sweet P.D.A. following the match.

25of 26

Prince Harry plays polo in 2022.Chris Jackson/Getty

Sentebale Ambassador Nacho Figueras and Prince Harry, Duke of Sussex play polo during the Sentebale ISPS Handa Polo Cup 2022 on August 25, 2022 in Aspen, Colorado.

26of 262023Kate Middleton and Prince William in 2023.Karwai Tang/WireImagePrincess Kate gave Prince William a thumbs up as he saddled up for the2023 charity matchat Guards Polo Club, a short drive from their home at Windsor, which raised money for almost a dozen charities and causes that are close to the heart of the royal couple.

26of 26

2023

Kate Middleton and Prince William in 2023.Karwai Tang/WireImage

Catherine, Princess of Wales gives Prince William, Prince of Wales some encouragement during a break in play at the Out-Sourcing Inc. Royal Charity Polo Cup 2023 at Guards Polo Club

Princess Kate gave Prince William a thumbs up as he saddled up for the2023 charity matchat Guards Polo Club, a short drive from their home at Windsor, which raised money for almost a dozen charities and causes that are close to the heart of the royal couple.

source: people.com