Help - its non ID twins and we're not finding out sex, so I need 4 names!!

[legallyblond]

Gulp! Could be b/g, g/g or b/b!!

Still have 4 months to go, so have a little while...

We have a Matilda (nn Tilda).

So far our "four" are:

Hugo (first choice if one boy only)
Frank

Valentina (first choice if one girl only)
Grace

One's I have liked but rejected by DH include Patrick and Tessa/Pippa.

What do you think... Any other ideas?

Gorgeous names! Well done and good luck with the rest of your pregnancy!