Name

[malsywals.livejournal.com]

We are currently TTC and I'm starting to think of names! We have one daughter, Esther Margaret, and I'd really like to find a name that is along the same lines.
We think we are set on the name Theodore Patrick for a boy, but I'm at a loss for another girl's name. There are a few that I like such as Agnes, Daphne and Edith, but my husband can't be sold on any of them. He really likes Lydia, which I can't really see myself agreeing to.
I'm kind of overthinking I think, because I feel that all of these 'old fashion' names are now coming back and I'm afraid of choosing something that is going to get uber popular.
So, friends, can you suggest any not so popular boy or girl names that are on the same line as Esther?
Thanks!