Several members of the extended Swedish royal family and a pair of foreign royal guests were also in attendance at the christening of Prince Gabriel today.
While Princess Margaretha and Princess Christina did not wear hats, Princess Christina’s daughters-in–law did. Emma Magnuson topped her purple lace dress in a purple velvet percher cocktail hat with button base. The hat is trimmed with a single feather and velvet multi-looped bow. As far as cocktail hats go, I think this one is a winner.
Designer: unknown
Previously Worn: I think this hat is new
Vicky Andren Magnuson repeated a dusky pink straw cocktail hat with button base, trimmed with a large flat bow and net veil. While a fine enough hat on its own, its pairing today with her black, white and royal blue ensemble felt a bit odd.
Previously Worn: April 30, 2016
Countess Jill Bernadotte (wife of Count Bertil Bernadotte af Wisborg) wore a black crin headpiece. It’s a simple design but one with a scale and shape that works nicely on Jill, particularly with her hairstyle.
https://twitter.com/Royal__Reporter/status/936550014754676736
Previously Worn: I think it may be new
Mrs. Dagmar von Arbin (granddaughter of Prince Oscar Bernadotte) who at 101 years old is currently the eldest member of the Swedish royal family, repeated small black silk bow and net fascinator. She arrived with Countess Marianne Bernadotte, who went hatless for this event.
The only foreign royal guests at this event were Prince Leopold and Princess Ursula of Bavaria (Prince Leopold is Prince Carl Philip’s godfather). Princess Ursula followed the headpiece trend set by the Swedish royal family and wore a navy floral design attached to a headband. It’s a great winter headpiece that worked well with her hairstyle and while it tied to her navy skirt, her patterned coat and blouse and coral accessories made for an ensemble that felt a bit madly off in all directions. I really like the individual pieces (including the fascinator) but am not a fan of their mashup together.
Previously Worn: new, maybe?
Royal Hats 
