My FI family is first generation Vietnamese and I am from the U.S. My FI and I have tried to incorporate elements of his cultural into our wedding plans, however inevitably most of the wedding has skewed towards my side since I am the bride and doing most all of the planning. This has inevitably caused some strife between the family, but mostly manageable. My recent dilemma is that I ordered and prepared my invitations. They are a pretty standard all-in-one invitation, and we pre-posted them and made it easy to fill out. My FI insisted that we hand deliver the invitations, as this is part of Vietnamese culture. I agreed, however when we delivered them, the family basically straight up told us that they aren't going to return the RSVP cards and should just assume they are coming. I find this incredibly rude, and I don't think I was able to hide my disappointment. Their response was that "invitations are for non-family" and that it's assumed all of them are coming. For context, we have a somewhat small wedding (100 people) and 35 of them are family members on my FI's side, so here I'm having a dilemma. Do I just assume all 35 of them are coming and work it into my seating arrangement, or cause more discord over insisting they return the RSVP cards, even though I know it's insulting to them?
Re: Intercultural Wedding Dilemma
I agree with the other PPs. They did RSVP. It just wasn't in the more formal manner, ie mailing back the cards, that is more typical in our culture.
I know it is easier to think of something after the fact than "in the moment" but, after the first person did that, I would have gotten a notebook or piece of paper and used it to jot down every person/family (total number of people per visit) who verbally accepted.
If it's not too late, discuss this with your venue and vendors. If asked for headcounts, assume all guests from your FI's side from the Vietnamese culture are coming and prepare accordingly. See if your caterers can take food orders on your wedding day on a consumption basis rather than pre-ordering meals.