I'm not an
Evelyn person - not in favour of
Eve,
Eva etc in general.
Which leaves
Gillian and
Joanna, both of which I enjoy hugely. I'd probably use
Gillian, I think, because I prefer
Jill to
Jo.
I've always enjoyed the idea of using
Gillian and
Juliet as mns for identical twins with otherwise non-identicallish names.
Laura Gillian seems to be the leader!