We are super happy to announce the birth of our twin girls [name_f]Iris[/name_f] [name_f]Mary[/name_f] and [name_f]Calliope[/name_f] [name_f]Frances[/name_f]! They were born at 4am on [name_f]October[/name_f] 1st through emergency c section. We’ve spent the last week recovering and admiring our little beauties. Both big brother [name_m]Archie[/name_m] and sister [name_f]Elinor[/name_f] are so in love with their little sisters and we are all so thankful for our four amazing kids. Thanks to everyone who helped us with names throughout this journey, we’d probably still have unnamed kids if it wasn’t for you guys!
Congratulations! Both have very pretty names!
Congratulations!! They have wonderful names. 
Congratulations they have beautiful names!
Congratulations!
Congratulations!! The names you picked are lovely and fit very well with their siblings’s names. (I might add that you put their birth date as [name_u]January[/name_u] in your signature. :))
In the UK we write birthdays day/month/year and they were born on the 1st of [name_f]October[/name_f] 
Congratulations! [name_f]Elinor[/name_f], [name_m]Archer[/name_m], [name_f]Iris[/name_f], and [name_f]Calliope[/name_f] are so charming together!
So many congratulations. The girls names are magical and Mythical! I often summons the muses ([name_f]Calliope[/name_f]) -with little result.
You would have been the first perhaps of the Oct-Dec Mums -I have been sitting in the Mom [name_u]Berry[/name_u] thread awaiting announcements.