Ah, this is the kind of situation which requires a return to 18th century dining. Make a variety of mains and vegetables which permit everyone to eat something. Put them all in serving dishes on the table with instructions about what feeds whom. Save the leftovers and eat them as family meals over the next week or so.
I'm gluten free by necessity and I find it deeply embarrassing to have to ask, but I have no choice.
Do you think you know when you are going to die?
