I’m pregnant with b/g twins due in [name_u]January[/name_u], we’ve (finally) decided on the names [name_f]Scarlett[/name_f] and [name_m]Gabriel[/name_m]. But we have no idea what to use for middle names for either of them! Any suggestions?
If it helps, their older sister is named [name_f]Evangeline[/name_f] [name_f]Belle[/name_f].
[name_m]How[/name_m] wonderful! Congratulations! Here were my thoughts for middles, considering sister [name_f]Evangeline[/name_f] [name_f]Belle[/name_f]. 
Sweet but spunky:
[name_f]Scarlett[/name_f] [name_u]June[/name_u] or [name_f]Scarlett[/name_f] [name_u]Rae[/name_u]
Romantic:
[name_f]Scarlett[/name_f] [name_f]Anastasia[/name_f] or [name_f]Scarlett[/name_f] [name_f]Eulalie[/name_f]
Fanciful:
[name_f]Scarlett[/name_f] [name_f]Reverie[/name_f] or [name_f]Scarlett[/name_f] [name_f]Magnolia[/name_f]
Classy:
[name_f]Scarlett[/name_f] Esmé or [name_f]Scarlett[/name_f] [name_f]Jane[/name_f]
And some lovely alliteration:
[name_f]Scarlett[/name_f] [name_f]Seraphine[/name_f]
And for baby brother, perhaps…
Nature loving: [name_m]Gabriel[/name_m] [name_m]Forest[/name_m], [name_m]Gabriel[/name_m] [name_m]Fox[/name_m] or [name_m]Gabriel[/name_m] [name_u]Everest[/name_u]
Classic: [name_m]Gabriel[/name_m] [name_m]Theodore[/name_m], [name_m]Gabriel[/name_m] [name_m]Edmond[/name_m] or [name_m]Gabriel[/name_m] [name_m]Sebastian[/name_m]
Funky: [name_m]Gabriel[/name_m] [name_u]Dean[/name_u], [name_m]Gabriel[/name_m] [name_m]Winston[/name_m] or [name_m]Gabriel[/name_m] [name_u]Monroe[/name_u]
Short & cool: [name_m]Gabriel[/name_m] [name_u]Blue[/name_u] or [name_m]Gabriel[/name_m] [name_u]West[/name_u]
Hoep this can help a little at least with narrowing down your middle-name style. ;D
@peanut’s suggestions are amazing. [name_f]Scarlett[/name_f] [name_f]Reverie[/name_f], [name_f]Scarlett[/name_f] [name_f]Magnolia[/name_f], [name_m]Gabriel[/name_m] [name_m]Forest[/name_m], and [name_m]Gabriel[/name_m] [name_m]Sebastian[/name_m] in particular.
[name_f]Evangeline[/name_f] [name_f]Belle[/name_f], [name_f]Scarlett[/name_f] ____, and [name_m]Gabriel[/name_m] _____ . . .
[name_f]Scarlett[/name_f] [name_f]Josephine[/name_f]
[name_f]Scarlett[/name_f] [name_f]Rosamund[/name_f]
[name_f]Scarlett[/name_f] [name_u]Meredith[/name_u]*
[name_f]Scarlett[/name_f] [name_f]Francesca[/name_f]
[name_f]Scarlett[/name_f] [name_f]Elowen[/name_f]
[name_f]Scarlett[/name_f] [name_f]Madeline[/name_f]
[name_f]Scarlett[/name_f] [name_f]Columbine[/name_f]*
[name_f]Scarlett[/name_f] [name_f]Honoria[/name_f]
[name_f]Scarlett[/name_f] [name_f]Thomasina[/name_f]*
[name_f]Scarlett[/name_f] [name_f]Winifred[/name_f]
[name_m]Gabriel[/name_m] [name_u]Jude[/name_u]*
[name_m]Gabriel[/name_m] [name_m]Quentin[/name_m]
[name_m]Gabriel[/name_m] [name_m]Edison[/name_m]
[name_m]Gabriel[/name_m] [name_m]Felix[/name_m]*
[name_m]Gabriel[/name_m] [name_m]Evander[/name_m]
[name_m]Gabriel[/name_m] [name_m]Darwin[/name_m]
[name_m]Gabriel[/name_m] [name_m]Matthias[/name_m]*
You’ve got some great suggestions above and I really like your sibset names here!
Some more possibilities:
[name_f]Evangeline[/name_f],
[name_f]Scarlett[/name_f] [name_f]Aurora[/name_f]
[name_f]Scarlett[/name_f] [name_f]Beatrix[/name_f]
[name_f]Scarlett[/name_f] [name_f]Blythe[/name_f]
[name_f]Scarlett[/name_f] [name_u]Felice[/name_u]
[name_f]Scarlett[/name_f] [name_f]Genevieve[/name_f]
[name_f]Scarlett[/name_f] [name_f]Jocelyn[/name_f]
[name_f]Scarlett[/name_f] [name_f]Nadia[/name_f]
[name_f]Scarlett[/name_f] [name_f]Ruth[/name_f]
[name_f]Scarlett[/name_f] [name_f]Veronica[/name_f]
[name_m]Gabriel[/name_m] [name_u]August[/name_u]
[name_m]Gabriel[/name_m] [name_m]Bruce[/name_m]
[name_m]Gabriel[/name_m] [name_m]Duncan[/name_m]
[name_m]Gabriel[/name_m] [name_m]Frederick[/name_m]
[name_m]Gabriel[/name_m] [name_m]Magnus[/name_m]
[name_m]Gabriel[/name_m] [name_u]Owen[/name_u]
[name_m]Gabriel[/name_m] [name_m]Philip[/name_m]
[name_m]Gabriel[/name_m] [name_m]Simon[/name_m]
[name_m]Gabriel[/name_m] [name_m]Zane[/name_m]