Can anyone suggest wedding hymns?

[sagitta]

My friends (neither of them English) are getting married in a CofE church. They are not religious and don't know English hymns very well (and neither do their families...)
Can you think of any good hymns, with tunes that are used throughout Europe? My friend said she didn't want anything too heavy She's chosen 'morning is broken', so that kind of thing...
Thanks!

[serin]

We had;

Bind us together

As I kneel before you

Jerusalem

Ave Maria

Wish we'd had;

Immortal,Invisible !