Prince Andrew walked behind his elder brother Charles in a black suit as they followed their father Philip’s Land Rover hearse to St George’s Chapel.
After the Queen turned down his request to wear an Admiral’s uniform to the funeral, he decided to wear a suit.
The military medals of the Duke of York, who served in the Navy and fought in the Falklands War, were only pinned to his chest like those of the other members of the royal family.
In the procession, Prince Andrew marched in the second row, next to his brother Prince Edward, and behind Prince Charles and Princess Anne in the first row.
Today’s funeral at Windsor Castle is the monarch’s first public appearance.