Shortly after his April 2018 birth, Prince William and his wife Kate released new pictures documenting the early days of Britain's young prince. Kensington Palace via AP
A handout photo of Britain's Prince Louis taken by his mother Catherine, Duchess of Cambridge. Courtesy the Duchess of Cambridge
The new photos of the young prince were released to celebrate his first birthday on April 23, 2019. Courtesy the Duchess of Cambridge
The new photos were taken at the Duke and Duchess of Cambridge's Norfolk home earlier this month. Courtesy the Duchess of Cambridge
The last new photo of Prince Louis released by the royals was taken in autumn 2018 and released as the family's Christmas card that year. The photograph features the Duke and Duchess of Cambridge with their three children, Prince George, five, Princess Charlotte, three, and Prince Louis, one, in their Norfolk Garden. Kensington Palace via Getty Images
Ahead of Prince Charles' 70th birthday, the Royal Family released this photo of Prince Charles with Camilla Duchess of Cornwall, Prince Willliam Duke of Cambridge, Catherine Duchess of Cambridge, Prince George, Princess Charlotte, Prince Louis, Prince Harry Duke of Sussex and Meghan Duchess of Sussex on September 5. Clarence House via Getty Images
A photo from Prince Louis' July 9 christening, featuring the Duchess of Cambridge and her baby boy. Kensington Palace via AP
Following Prince Louis' baptism, the Duchess of Cambridge, holds Prince Louis as they pose with Prince William, the Duke of Cambridge, Prince George and Princess Charlotte. Kensington Palace via AP
The royals at Clarence House following the christening. Seated, left to right: Prince William, The Duke of Cambridge; Prince George; Prince Louis; Kate, the Duchess of Cambridge; and Princess Charlotte. Standing, left to right: Camilla, The Duchess of Cornwall; Prince Charles, the Prince of Wales; Prince Harry, the Duke of Sussex; and wife Megan, the Duchess of Sussex. Kensington Palace via AP
The entire family. Seated, left to right: Prince George, Prince William, the Duke of Cambridge; Prince Louis; Kate, the Duchess of Cambridge; and Princess Charlotte. Standing, left to right: Prince Harry, The Duke of Sussex; Megan, the Duchess of Sussex; Camilla, the Duchess of Cornwall; Prince Charles, Prince of Wales; Carole Middleton, Michael Middleton, Pippa Matthews, James Matthews and James Middleton. Kensington Palace via AP
An early photo of Prince Louis and Princess Charlotte, released to celebrate her third birthday on May 2, 2018. Kensington Palace via Reuters
Shortly after his April 2018 birth, Prince William and his wife Kate released new pictures documenting the early days of Britain's young prince. Kensington Palace via AP
A handout photo of Britain's Prince Louis taken by his mother Catherine, Duchess of Cambridge. Courtesy the Duchess of Cambridge
The new photos of the young prince were released to celebrate his first birthday on April 23, 2019. Courtesy the Duchess of Cambridge
The new photos were taken at the Duke and Duchess of Cambridge's Norfolk home earlier this month. Courtesy the Duchess of Cambridge
The last new photo of Prince Louis released by the royals was taken in autumn 2018 and released as the family's Christmas card that year. The photograph features the Duke and Duchess of Cambridge with their three children, Prince George, five, Princess Charlotte, three, and Prince Louis, one, in their Norfolk Garden. Kensington Palace via Getty Images
Ahead of Prince Charles' 70th birthday, the Royal Family released this photo of Prince Charles with Camilla Duchess of Cornwall, Prince Willliam Duke of Cambridge, Catherine Duchess of Cambridge, Prince George, Princess Charlotte, Prince Louis, Prince Harry Duke of Sussex and Meghan Duchess of Sussex on September 5. Clarence House via Getty Images
A photo from Prince Louis' July 9 christening, featuring the Duchess of Cambridge and her baby boy. Kensington Palace via AP
Following Prince Louis' baptism, the Duchess of Cambridge, holds Prince Louis as they pose with Prince William, the Duke of Cambridge, Prince George and Princess Charlotte. Kensington Palace via AP
The royals at Clarence House following the christening. Seated, left to right: Prince William, The Duke of Cambridge; Prince George; Prince Louis; Kate, the Duchess of Cambridge; and Princess Charlotte. Standing, left to right: Camilla, The Duchess of Cornwall; Prince Charles, the Prince of Wales; Prince Harry, the Duke of Sussex; and wife Megan, the Duchess of Sussex. Kensington Palace via AP
The entire family. Seated, left to right: Prince George, Prince William, the Duke of Cambridge; Prince Louis; Kate, the Duchess of Cambridge; and Princess Charlotte. Standing, left to right: Prince Harry, The Duke of Sussex; Megan, the Duchess of Sussex; Camilla, the Duchess of Cornwall; Prince Charles, Prince of Wales; Carole Middleton, Michael Middleton, Pippa Matthews, James Matthews and James Middleton. Kensington Palace via AP
An early photo of Prince Louis and Princess Charlotte, released to celebrate her third birthday on May 2, 2018. Kensington Palace via Reuters
Shortly after his April 2018 birth, Prince William and his wife Kate released new pictures documenting the early days of Britain's young prince. Kensington Palace via AP
