help with facebook friends groups and photo visibility?

[Caroline_L]

hi,
on Facebook, I have a 'family' group who I have prevented from seeing certain photos,

a family member had sent me a friend request, and I would like to add them to this list, but will they still be able to see the photos because the photo album was published before they were added to the list? Or if I add them to the list, will they be prevented from seeing the photos too?

thanks!