We're kind of veering away from Beatrice's relationship but when discussing and musing on a future wedding, there are bound to be questions that pop up. I find the the discussion of Edo being offered a title an interesting one and there have been many good answers given and I'd like to add my own.
Times *are* changed and I think the biggest change happened in 1999. Up until that time, hereditary peers were eligible to hold a seat in the House of Lords. The House of Lords Act 1999 is an important amendment allowed 92 hereditary peers to remain members of the Lords for an interim period. The Act reduced membership from 1,330 to 669 mainly life peers. There have been only seven hereditary peers created after 1965, four of them members of the British royal family.
An hereditary peerage just doesn't hold the clout it used to have. With this in mind, I don't see Edo being offered any kind of a UK title whatsoever. Personally, I don't think either Beatrice or Edo will curl up and wither away if Edo isn't offered a title. If they're marrying for love, the titles they'll use most in that family will be ones such as "darling", "honey", "sweetcheeks" and perhaps the best ones of "mum" and "dad".