DH and I got married this week. It was a small wedding - parents, siblings and a few friends as guests, 24 in total, including us.
The bridal party consisted of DH and I, my sister as maid of honour and DH’s best man, plus our children as flower girl and page boy.
We asked that our guests didn’t wear navy as that was the colour of the suits/bridesmaid dresses. Both sets of parents were happy with this, our friends and siblings were happy, even SIL said she happy.
The day of the wedding SIL turns up in a navy dress, albeit with some white on the skirt, and nephew (13) is in the exact same suit and waistcoat as DH and DS. So in photos, it looks like they’re part of the bridal party.
AIBU to be annoyed at SIL and think she did this intentionally? DH had shown her photos of the suit in the weeks leading up to the wedding, so she knew what he’d be wearing!