I love [name_m]Theodore[/name_m] [name_m]Scott[/name_m]!
From your list, I like [name_f]Cecilia[/name_f], [name_f]Alice[/name_f], [name_f]Alexandra[/name_f], [name_f]Amelia[/name_f], [name_f]Wren[/name_f], [name_f]Livia[/name_f] and [name_f]Bridget[/name_f]
[name_f]Alexandra[/name_f] [name_f]Wren[/name_f]
[name_f]Cecilia[/name_f] [name_f]Alice[/name_f]
[name_f]Amelia[/name_f] [name_f]Alice[/name_f]
[name_f]Bridget[/name_f] [name_f]Amelia[/name_f]
…
Good luck!
[name_f]Susan[/name_f]
My favorites are
[name_f]Elowen[/name_f]
[name_f]Cecilia[/name_f]
[name_f]Alice[/name_f]
[name_f]Felicity[/name_f]
[name_f]Imogen[/name_f]
[name_f]Amelia[/name_f]
[name_f]Colette[/name_f]
Some combos
[name_m]Theodore[/name_m] [name_m]Scott[/name_m] and [name_f]Elowen[/name_f] [name_f]Cecilia[/name_f]
[name_m]Theodore[/name_m] [name_m]Scott[/name_m] and [name_f]Imogen[/name_f] [name_f]Alice[/name_f]/[name_f]Alice[/name_f] [name_f]Imogen[/name_f]
[name_m]Theodore[/name_m] [name_m]Scott[/name_m] and [name_f]Amelia[/name_f] [name_f]Colette[/name_f]
[name_m]Theodore[/name_m] [name_m]Scott[/name_m] and [name_f]Felicity[/name_f] [name_f]Wren[/name_f]
[name_m]Theodore[/name_m] [name_m]Scott[/name_m] and [name_f]Colette[/name_f] [name_f]Alexandra[/name_f]
[name_m]Theodore[/name_m] [name_m]Scott[/name_m] and [name_f]Alice[/name_f] [name_f]Amelia[/name_f]
[name_m]Theodore[/name_m] [name_m]Scott[/name_m] and [name_f]Cecily[/name_f] [name_f]Wren[/name_f]
[name_m]Theodore[/name_m] [name_m]Scott[/name_m] and [name_f]Cecilia[/name_f] [name_f]Bridget[/name_f]
My favourites are;
[name_m]Theodore[/name_m] and [name_f]Felicity[/name_f], [name_u]Theo[/name_u] and Lissy/Flissy etc.
[name_m]Theodore[/name_m] and [name_f]Imogen[/name_f], [name_u]Theo[/name_u] and [name_f]Immy[/name_f]
[name_m]Theodore[/name_m] and [name_f]Amelia[/name_f], [name_u]Theo[/name_u] and [name_f]Mia[/name_f]
I love [name_m]Theodore[/name_m]! And I think [name_f]Cecily[/name_f] or [name_f]Cecilia[/name_f] would be my favourites! [name_m]Theodore[/name_m] and [name_f]Cecily[/name_f]! [name_m]Theodore[/name_m] and [name_f]Cecilia[/name_f]! I think [name_f]Ingrid[/name_f] is cute too, but it doesn’t have the same feel as [name_f]Cecily[/name_f] and [name_f]Cecilia[/name_f]. Of these two, I do prefer [name_f]Cecily[/name_f], but I think [name_f]Cecilia[/name_f] sounds better with [name_m]Theodore[/name_m]! And [name_f]Cecilia[/name_f] [name_f]Wren[/name_f] or [name_f]Cecilia[/name_f] [name_f]Imogen[/name_f] is great!
I like [name_u]Lexie[/name_u] [name_f]Elowen[/name_f] or [name_u]Lexie[/name_u] [name_f]Emilia[/name_f]
but I don’t like [name_f]Alexandra[/name_f]. I don’t know why, but [name_u]Lexie[/name_u] is super cute and goes nice with [name_u]Theo[/name_u]. Especially when you pronouce it the Dutch way which sounds like [name_u]Tay[/name_u]-Oh.
good luck and congrats 
[name_m]Theodore[/name_m] and [name_f]Imogen[/name_f], I love it. I also like [name_m]Theodore[/name_m] and [name_f]Elowen[/name_f], that is also pretty. And to add a third option…hmm…[name_m]Theodore[/name_m] and [name_f]Penelope[/name_f]? I know that isn’t on the list, but I love the name, and think [name_m]Theodore[/name_m] and [name_f]Penelope[/name_f] will be a great twin set, some uniqueness with the names, but they flow well together.
I [name_f]LOVE[/name_f] [name_f]Cecily[/name_f], [name_f]Livia[/name_f], [name_f]Alice[/name_f], and [name_f]Felicity[/name_f] (especially with nn Lissy!). I don’t like [name_f]Elowen[/name_f], [name_f]Chloe[/name_f] (only because it’s overused), [name_f]Camille[/name_f], [name_f]Wren[/name_f], [name_f]Greer[/name_f], or [name_f]Ingrid[/name_f]. The others are fine, but not my favorites. I really like [name_m]Theodore[/name_m] [name_m]Scott[/name_m]!
Congrats!
I like these - I also added middle names which were from your list.
[name_m]Theodore[/name_m] [name_m]Scott[/name_m] and [name_f]Felicity[/name_f] [name_f]Ingrid[/name_f]
[name_m]Theodore[/name_m] [name_m]Scott[/name_m] and [name_f]Chloe[/name_f] [name_f]Alexandra[/name_f]
[name_f]Hope[/name_f] this helps.
I like [name_f]Elowen[/name_f] because [name_u]Theo[/name_u] and [name_f]Ellie[/name_f] is so cute.
[name_m]Theodore[/name_m] [name_m]Scott[/name_m] is so handsome. For his sister I love [name_f]Cecilia[/name_f], [name_f]Alice[/name_f], [name_f]Felicity[/name_f], and [name_f]Amelia[/name_f]. What about [name_f]Cecilia[/name_f] [name_f]Wren[/name_f], [name_f]Alice[/name_f] [name_f]Elowen[/name_f], [name_f]Felicity[/name_f] [name_f]Camille[/name_f], or [name_f]Amelia[/name_f] [name_f]Ingrid[/name_f]?
Thank you all for your positive feedback on our list, and on our name for our son! It’s going to be such a hard decision to choose just one, but right now I think we’ve narrowed it down a bit! We’re in between [name_f]Cecilia[/name_f]/[name_f]Cecily[/name_f], [name_f]Felicity[/name_f], [name_f]Elowen[/name_f], and [name_f]Alexandra[/name_f]! I still do love the others on our list though, and we are considering using one of them for a middle! Now it’s just a matter of deciding which name sounds best with our other children’s names!
I like [name_m]Theodore[/name_m] and [name_f]Alexandra[/name_f] -[name_u]Theo[/name_u] and [name_u]Lexie[/name_u]
as well as [name_m]Theodore[/name_m] and [name_f]Amelia[/name_f] -[name_u]Theo[/name_u] and [name_f]Mia[/name_f]