So I am very close to my maternal grandparents; they're like second parents to me. They are paying for my wedding dress and chipping in for the reception with my parents. His parents are also paying for some stuff. So I would like to not only get our parents gifts and honor them at the rehearsal dinner, but I feel like I should do the same for my gparents that are also contributing. However, my paternal grandmother, as well as all his grandparents, will be at the rehearsal dinner but are not contributing.
Is it rude to only give something to my grandparents? Do we need to get something for all of them? Or do I not give mine anything at all, but then I think that's kind of rude to not acknowledge they helped out.