If we have a boy it will probably be one of the below. Which is your favorite?:
I love the simplicity of [name_m]Jack[/name_m], [name_m]Theodore[/name_m] is becoming so popular, [name_m]Jack[/name_m] would be better and he most likely be the only one in class with that name!
Love [name_m]Theodore[/name_m], it’s such a versatile name. You’ve got handsome [name_m]Theodore[/name_m], cute [name_u]Teddy[/name_u], cool [name_u]Theo[/name_u], no-nonsense [name_m]Ted[/name_m] or even [name_m]Tor[/name_m] or [name_m]Dore[/name_m], which would be cool and unexpected.
It’s true that it’s becoming more popular, but looking at your choices I get the impression that popularity isn’t a huge concern for you. [name_m]Theodore[/name_m] is both classic and cool, and it’s traditional enough that I don’t think it will date rapidly despite having a “moment” right now.
Theodore [name_m]Jack[/name_m] or [name_m]Theodore[/name_m] [name_m]Charles[/name_m] would be 
Good luck!
I love [name_m]Charles[/name_m] ([name_u]Charlie[/name_u]) and [name_m]William[/name_m] ([name_m]Will[/name_m]). I was honestly stuck between the two. [name_f]Lovely[/name_f], lovely names. I also like [name_m]Jack[/name_m] a lot, but I feel quite drawn to the flowing quality of the others names.
Theodore is sweet, but I think it’ll be dated if that bothers you? “[name_u]Teddy[/name_u]” and “[name_u]Theo[/name_u]” are adorable nicknames 
All in all, fantastic list! Really, you can’t go wrong 
All of these names are amazing so you can’t go wrong. They are the perfect mix of fresh vintage. I personally know 3 little [name_m]Theodore[/name_m]’s , and about 100 [name_m]Jack[/name_m]’s and variations of [name_m]Jack[/name_m] so [name_m]William[/name_m] and [name_m]Charles[/name_m]. Get my vote ! I love [name_m]Charles[/name_m] and [name_u]Charlie[/name_u] !
Love [name_m]Theodore[/name_m]!
All lovely names, but I think [name_m]Jack[/name_m] is my very favorite.