Thank you all for your input… very helpful!
Based on your feedback, looks like Weslie is out and [name]Willow[/name] is preferred with [name]Willa[/name] a close second.
So now we must decide if it will be:
[name]Hannah[/name], [name]Sebastian[/name], [name]Isabella[/name] and [name]Willow[/name]
OR
[name]Hannah[/name], [name]Sebastian[/name], [name]Isabella[/name] and [name]Willa[/name]
What do you think?
[name]Willow[/name] does stand out, just a little. But not so much you shouldn’t use it. It seems like the normal evolution you see in family names, in this case from classic to contemporary classic.
And then [name]Willa[/name] fits in – almost too well!
Would you rather your kids’ names fit together? Or does the repetition of the “ah” endings in your girls’ names seem too cutesy and – well – repetitive to you?
Perhaps that is how you should frame the question to yourself.
Actually – I think either [name]Willa[/name] or [name]Willow[/name] will work.
Also, here are a few others you might like. I think these fit beautifully with your current children. [name]Hope[/name] this helps 
[name]Waverly[/name] nn [name]Ava[/name] or [name]Lee[/name]
[name]Whitley[/name] nn [name]Whit[/name] or [name]Lee[/name]
[name]Willamina[/name] nn [name]Willa[/name],[name]Billie[/name], [name]Mina[/name], [name]Winnie[/name], [name]Minnie[/name] even [name]Willow[/name]
[name]Willamine[/name] nn [name]Willa[/name],[name]Billie[/name], [name]Mina[/name], [name]Winnie[/name], [name]Minnie[/name] even [name]Willow[/name]
[name]Willene[/name] nn [name]Willa[/name] or [name]Billie[/name]
[name]Williemae[/name] nn [name]Willa[/name] or [name]Billie[/name] or [name]Mae[/name]
[name]Willodean[/name] nn [name]Willa[/name] or [name]Dean[/name] or [name]Dina[/name]
[name]Willoughby[/name] nn [name]Willow[/name] or [name]Bee[/name] [name]Bee[/name]
[name]Windsor[/name] nn [name]Winnie[/name]
Winema nn [name]Winnie[/name] or [name]Emma[/name] or [name]Emmie[/name]
[name]Winifred[/name] nn [name]Winnie[/name] [name]Freda[/name] or [name]Freddie[/name]
[name]Winifrid[/name] nn [name]Winnie[/name] [name]Freda[/name] or [name]Freddie[/name]
[name]Winnifred[/name] nn [name]Winnie[/name] [name]Freda[/name] or [name]Freddie[/name]
[name]Winona[/name] nn [name]Winnie[/name] or Noni
[name]Winslow[/name] nn [name]Winnie[/name]
[name]Winsome[/name] nn [name]Winnie[/name]
[name]Wisteria[/name] nn [name]Tera[/name]
Wynslow nn [name]Winnie[/name][name]Willow[/name], by far.
I agree with most - [name]Willow[/name]
I love [name]Willa[/name] too but it seems too matchy to me next to [name]Isabella[/name]. [name]Willow[/name] seems to have her own personality and although she works well with her siblings names, she also stands out enough to feel unique and not just one of a group.
That’s personally what I’d want for my childrens names, names that sound good together but where each one is unique. All your children have lovely names by the way!
Best of luck!
It has been decided…
On [name]August[/name] 22 at 6:12pm
[name]Hannah[/name], [name]Sebastian[/name] and [name]Isabella[/name] have a new BROTHER - [name]William[/name] [name]David[/name]!
So we got our W-I-S-H afterall and no one put up resistance - [name]William[/name] is definitely a [name]William[/name]
Thank you all for your helpful input… based on all your help, [name]William[/name] “would” have been [name]Willow[/name] if the cards had been different.
Cheers,
[name]Rachel[/name]
Congrats! I think the WISH is such a lovely idea [name]Hope[/name] [name]William[/name] and his siblings are all doing well!
Congrats! [name]William[/name] is a handsome, classic name (: