Social distancing and bubbles/one household

[Fressia123]

We went to the registry office today and it turns out that due to social distance we can't get married. (Six people is the limit but we're a family of six) is there any way around it?

Well you could get married, just with immediate family?

Well only 2 of you (and 2 witnesses maybe?) are actually needed - so I doubt it.

But the immediate family bis six! We have four children, so we'd have to exclude the children to be able to get married.

All children are under 13 (13 being the oldest).