I have many cousins who will be attending my wedding. They are all in the 16 to 20 range. I am curious about when I send the invitation to my family if I should allow them to bring guests as well. I know some of them are in relationships but with teenagers you never know how long they will last. I am allowing my maid of honor who is one of my cousins and is only 20 to bring a guest and my mother says I should allow my brothers to bring guests. SO i am curious if the same thing should be allowed for cousins.