to the same person, I'm not wanting to embark on a bigamous marriage 
I have family here and in another EU country (my name is a bit of a giveaway). It would be very difficult for elderly relatives to travel to either country so I was thinking about a civil ceremony in both countries with a party afterwards.
We have been together for 15 years and have DCs so getting married is for next of kin/legal stuff more than anything.
Any advice?