Rounding out the list of godfathers is Harry Aubrey-Fletcher, a longtime friend and former Eaton classmate of Prince William's. Catherine's sister Pippa, who is expecting her first child, was also in attendance with her husband James Matthews.
DOMINIC LIPINSKI/PA WIRE/PA IMAGES The family at Prince Louis' christening on July 9.
The whistlestop 24-hour visit is their first official overseas trip as a married couple, with the Foreign Office hoping it will underscore the importance of maintaining good relations throughout and after the Brexit process.
Captain options for the semi-finals
The ex-Sheffield United defender even replied to Matt, offering a signed England shirt and saying he "must have a big chest". Croatia and England have met in five competitive games in the past with Croatia winning two and England three.
However, the olive colour scheme and designer - reported as Ralph Lauren by fashion-tracking site Meghan's Mirror - are new for her since she became a royal.
The Duchess, 36, paired with outfit with a matching bespoke hat by Stephen Jones, which also appeared to be teetering between black and navy, depending on the light.
The Duchess of Cambridge wore a McQueen cream dress and white floral headpiece by Jane Taylor.
While the princes have donned traditional uniform for the occasion, the ladies are wearing dress and hat combos.