Two of my bridesmaids are my sister and FSIL so obviously their parents are invited. The other two are my friends since high school and I spent a lot of time at their houses when we were younger so I know their parents pretty well, but I haven't seen them as much over the last few years. I think I should invite them, but I'm conflicted because we're running out of space. FH's groomsmen are friends from college so he doesn't know their parents well and he's not inviting them. Just curious what other people did, did you invite parents of the bridal party?