The Queen And Duke Of Edinburgh Will Mark 100th Anniversary Of The Final Withdrawal From The Gallipoli Peninsula on January 10, 2016 in King's Lynn, England.

Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge attend a wreath laying ceremony to mark the 100th anniversary of the final withdrawal from the Gallipoli Peninsula at the War Memorial Cross, Sandringham on January 10, 2016 in King's Lynn, England.

Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge attend a wreath laying ceremony to mark the 100th anniversary of the final withdrawal from the Gallipoli Peninsula at the War Memorial Cross, Sandringham on January 10, 2016 in King's Lynn, England.

Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge attend a wreath laying ceremony to mark the 100th anniversary of the final withdrawal from the Gallipoli Peninsula at the War Memorial Cross, Sandringham on January 10, 2016 in King's Lynn, England.

 Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge attend a wreath laying ceremony to mark the 100th anniversary of the final withdrawal from the Gallipoli Peninsula at the War Memorial Cross, Sandringham on January 10, 2016 in King's Lynn, England. 

Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge attend a wreath laying ceremony to mark the 100th anniversary of the final withdrawal from the Gallipoli Peninsula at the War Memorial Cross, Sandringham on January 10, 2016 in King's Lynn, England.

 Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge attend a wreath laying ceremony to mark the 100th anniversary of the final withdrawal from the Gallipoli Peninsula at the War Memorial Cross, Sandringham on January 10, 2016 in King's Lynn, England.

Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge attend a wreath laying ceremony to mark the 100th anniversary of the final withdrawal from the Gallipoli Peninsula at the War Memorial Cross, Sandringham on January 10, 2016 in King's Lynn, England.

Queen Elizabeth II lays a wreath to mark the 100th anniversary of the final withdrawal from the Gallipoli Peninsula at the War Memorial Cross, Sandringham on January 10, 2016 in King's Lynn, England.

Queen Elizabeth II lays a wreath to mark the 100th anniversary of the final withdrawal from the Gallipoli Peninsula at the War Memorial Cross, Sandringham on January 10, 2016 in King's Lynn, England.

Queen Elizabeth II attends a wreath laying ceremony to mark the 100th anniversary of the final withdrawal from the Gallipoli Peninsula at the War Memorial Cross, Sandringham on January 10, 2016 in King's Lynn, England. 

Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge attend a wreath laying ceremony to mark the 100th anniversary of the final withdrawal from the Gallipoli Peninsula at the War Memorial Cross, Sandringham on January 10, 2016 in King's Lynn, England.

Mary Morrison (lady-in-waiting to Queen Elizabeth II) and Catherine, Duchess of Cambridge attend a wreath laying ceremony to mark the 100th anniversary of the final withdrawal from the Gallipoli Peninsula at the War Memorial Cross, Sandringham on January 10, 2016 in King's Lynn, England.

Catherine, Duchess of Cambridge, Prince Philip, Duke of Edinburgh and Prince William, Duke of Cambridge attend a wreath laying ceremony to mark the 100th anniversary of the final withdrawal from the Gallipoli Peninsula at the War Memorial Cross, Sandringham on January 10, 2016 in King's Lynn, England. 

Mary Morrison (lady-in-waiting to Queen Elizabeth II), Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge attend a wreath laying ceremony to mark the 100th anniversary of the final withdrawal from the Gallipoli Peninsula at the War Memorial Cross, Sandringham on January 10, 2016 in King's Lynn, England.

Catherine, Duchess of Cambridge attends a wreath laying ceremony to mark the 100th anniversary of the final withdrawal from the Gallipoli Peninsula at the War Memorial Cross, Sandringham on January 10, 2016 in King's Lynn, England.

Catherine, Duchess of Cambridge attends a wreath laying ceremony to mark the 100th anniversary of the final withdrawal from the Gallipoli Peninsula at the War Memorial Cross, Sandringham on January 10, 2016 in King's Lynn, England.

 Carole Middleton departs after attending the Sunday service at St Mary Magdalene Church, Sandringham on January 10, 2016 in King's Lynn, England.

Pippa Middleton attends the Sunday service at St Mary Magdalene Church, Sandringham on January 10, 2016 in King's Lynn, England.

Queen Elizabeth II attends a wreath laying ceremony to mark the 100th anniversary of the final withdrawal from the Gallipoli Peninsula at the War Memorial Cross, Sandringham on January 10, 2016 in King's Lynn, England. 

(R-L) Prince Philip, Duke of Edinburgh, Prince William, Duke of Cambridge and Lady Penny Brabourne attend the Sunday service at St Mary Magdalene Church, Sandringham on January 10, 2016 in King's Lynn, England. 

Catherine, Duchess of Cambridge (hair detail) attends a wreath laying ceremony to mark the 100th anniversary of the final withdrawal from the Gallipoli Peninsula at the War Memorial Cross, Sandringham on January 10, 2016 in King's Lynn, England.

Catherine, Duchess of Cambridge (earring detail) attends a wreath laying ceremony to mark the 100th anniversary of the final withdrawal from the Gallipoli Peninsula at the War Memorial Cross, Sandringham on January 10, 2016 in King's Lynn, England.

(L-R) Prince Philip, Duke of Edinburgh, Prince William, Duke of Cambridge and Lady Penny Brabourne attend the Sunday service at St Mary Magdalene Church, Sandringham on January 10, 2016 in King's Lynn, England. 

Queen Elizabeth II attends a wreath laying ceremony to mark the 100th anniversary of the final withdrawal from the Gallipoli Peninsula at the War Memorial Cross, Sandringham on January 10, 2016 in King's Lynn, England. 

Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge attend a wreath laying ceremony to mark the 100th anniversary of the final withdrawal from the Gallipoli Peninsula at the War Memorial Cross, Sandringham on January 10, 2016 in King's Lynn, England.

Prince William, Duke of Cambridge attends a wreath laying ceremony to mark the 100th anniversary of the final withdrawal from the Gallipoli Peninsula at the War Memorial Cross, Sandringham on January 10, 2016 in King's Lynn, England. 

James Middleton departs after attending the Sunday service at St Mary Magdalene Church, Sandringham on January 10, 2016 in King's Lynn, England.

Sophie Carter, James Meade and Catherine, Duchess of Cambridge attend the Sunday service at St Mary Magdalene Church, Sandringham on January 10, 2016 in King's Lynn, England.

 Catherine, Duchess of Cambridge attends a wreath laying ceremony to mark the 100th anniversary of the final withdrawal from the Gallipoli Peninsula at the War Memorial Cross, Sandringham on January 10, 2016 in King's Lynn, England.

Catherine, Duchess of Cambridge attends a wreath laying ceremony to mark the 100th anniversary of the final withdrawal from the Gallipoli Peninsula at the War Memorial Cross, Sandringham on January 10, 2016 in King's Lynn, England.

Catherine, Duchess of Cambridge attends a wreath laying ceremony to mark the 100th anniversary of the final withdrawal from the Gallipoli Peninsula at the War Memorial Cross, Sandringham on January 10, 2016 in King's Lynn, England.

Catherine, Duchess of Cambridge attends a wreath laying ceremony to mark the 100th anniversary of the final withdrawal from the Gallipoli Peninsula at the War Memorial Cross, Sandringham on January 10, 2016 in King's Lynn, England.

Catherine, Duchess of Cambridge attends a wreath laying ceremony to mark the 100th anniversary of the final withdrawal from the Gallipoli Peninsula at the War Memorial Cross, Sandringham on January 10, 2016 in King's Lynn, England.

Pippa Middleton and James Middleton depart after attending the Sunday service at St Mary Magdalene Church, Sandringham on January 10, 2016 in King's Lynn, England. 

 Pippa Middleton attends the Sunday service at St Mary Magdalene Church, Sandringham on January 10, 2016 in King's Lynn, England.

Carole Middleton departs after attending the Sunday service at St Mary Magdalene Church, Sandringham on January 10, 2016 in King's Lynn, England.

Prince William, Duke of Cambridge attends a wreath laying ceremony to mark the 100th anniversary of the final withdrawal from the Gallipoli Peninsula at the War Memorial Cross, Sandringham on January 10, 2016 in King's Lynn, England. 

Prince William, Duke of Cambridge attends a wreath laying ceremony to mark the 100th anniversary of the final withdrawal from the Gallipoli Peninsula at the War Memorial Cross, Sandringham on January 10, 2016 in King's Lynn, England.

(L-R) Oliver Baker, Carole Middleton and James Middleton attend the Sunday service at St Mary Magdalene Church, Sandringham on January 10, 2016 in King's Lynn, England.

(L-R) Sophie Carter, James Meade and Lady Laura Meade depart after attending the Sunday service at St Mary Magdalene Church, Sandringham on January 10, 2016 in King's Lynn, England.