So there's this family that used to be our neighbors. The daughter is around the same age as me. We used to be friends but lost touch some 10 years ago. Now we're just friends on Facebook but haven't seen each other. My grandmother and mother see her mom at Church almost every Sunday and talk to her about what's new with the families, etc. My mom wants me to invite the mom. It feels strange to me to invite the parents, who I personally haven't seen in a while, and not invite the daughter. Our wedding is in Boston, they live in Miami, so I'm 99% sure they won't come. I like them, I don't mind inviting them, but it seems strange. Should I just invite the parents or include the daughter?