That would imply that they expected gifts, which no one has a right to do.
People who are getting married after having established a household (for whatever legal, social, or personal reason) should respond to requests for gift suggestions with "we really don't need anything, but thank you for asking."
I'm attending a wedding next weekend in which the bride has been married twice previously and the groom has been married three times. It's a safe assumption that people will not be getting them toasters or barware. Personally, knowing that the bride has written several books under her previous married name but will be glad to be rid of it, I got her stationery with her new married name.