Bells-Would it help you to know the WTBTS recently (within the last few years) had an article in on of their magazines devoted exclusively to toasting?
You may have toasted with them before they read the article. Now that they have the edict against toasting, they couldn't in clear conscience toast your wedding. They are under the control of another mind, not their own.
You can sit and recount every slight you feel you have received from them, or you can forgive them and move on. Scary21 has some very wise words. Don't let your feelings for them disrupt your relationship with your husband. You could view them as pitiable, controlled and unhappy, and be glad you and your husband are free to live the life you want, without being ordered about by the WTBTS.