What would you name [name_m]Sean[/name_m], [name_m]Alex[/name_m] & Joel’s sister?
Top name ideas so far are [name_f]Maya[/name_f], [name_f]Dana[/name_f], [name_f]Thea[/name_f], [name_f]Leah[/name_f], [name_f]Emme[/name_f], [name_f]Zoey[/name_f] and [name_f]Paige[/name_f]
From my list which are your faves? Open to suggestions as well!
[name_f]Maya[/name_f], [name_f]Leah[/name_f], and [name_f]Paige[/name_f] are my favorites! I think all of the names on your list work really well as sister names, although I do find [name_f]Zoey[/name_f] a little close to [name_m]Joel[/name_m] with the shared long ‘oh’ sound (especially if they’re next to each other in age).
Some more ideas are [name_f]Kate[/name_f], [name_f]Lucy[/name_f], [name_f]Eden[/name_f], [name_f]Nina[/name_f], [name_f]Megan[/name_f], [name_f]Eva[/name_f], or [name_f]Kara[/name_f]!
[name_f]Thea[/name_f] is my favourite name from your list. I also think [name_f]Paige[/name_f] works really well as a sister for [name_m]Sean[/name_m], [name_m]Alex[/name_m] and Joel; actually, any of them would work nicely!
I’ll also suggest: [name_f]Brenna[/name_f], [name_f]Cleo[/name_f], [name_f]Daisy[/name_f], [name_f]Erin[/name_f], [name_f]Fiona[/name_f], [name_f]Grace[/name_f], [name_f]Hannah[/name_f], [name_f]Hayley[/name_f], [name_f]Ivy[/name_f], [name_f]Laura[/name_f], [name_f]Lily[/name_f], [name_f]Mia[/name_f], [name_f]Naomi[/name_f], [name_f]Pippa[/name_f], [name_f]Poppy[/name_f], [name_f]Rachel[/name_f], [name_f]Tara[/name_f], [name_f]Zara[/name_f]
Favourite is [name_f]Maya[/name_f] (if May-a not My-a, though much prefer the [name_f]Maia[/name_f] spelling), also like [name_f]Dana[/name_f] and [name_f]Paige[/name_f] but I don’t think [name_f]Paige[/name_f] goes as well with brothers.
[name_f]Love[/name_f] [name_f]Dana[/name_f], [name_f]Thea[/name_f], [name_f]Zoey[/name_f] and [name_f]Leah[/name_f] 
I’d consider [name_f]Lucy[/name_f], [name_f]Ruby[/name_f], [name_f]Cara[/name_f], [name_f]Nina[/name_f] and [name_f]Hope[/name_f]
I like [name_f]Emme[/name_f] the best! Suggest [name_f]Edie[/name_f], [name_f]Harper[/name_f], [name_f]Chloe[/name_f], [name_f]Naya[/name_f], [name_f]Lainey[/name_f], [name_f]Layla[/name_f]
I love [name_f]Maya[/name_f] and [name_f]Zoey[/name_f]
[name_f]Maya[/name_f], [name_f]Dana[/name_f] or [name_f]Zoey[/name_f] are my favourites!
I like [name_f]Leah[/name_f] best with those brother names! It’s beautiful, timeless, and underused. I also like [name_f]Thea[/name_f] and [name_f]Paige[/name_f].
I don’t think you need any more ideas, but lists are fun.
[name_f]Bella[/name_f]
[name_f]Brianna[/name_f]
[name_f]Christine[/name_f]
[name_f]Cora[/name_f]
[name_f]Elaina[/name_f]
[name_f]Elizabeth[/name_f]
[name_f]Emily[/name_f]
[name_f]Erika[/name_f]
[name_f]Grace[/name_f]
[name_f]Hayley[/name_f]
[name_f]Hope[/name_f]
[name_f]Kelly[/name_f]
[name_f]Leila[/name_f]
[name_f]Lila[/name_f]
[name_f]Lindsay[/name_f]
[name_f]Lisa[/name_f]
[name_f]Lucy[/name_f]
[name_f]Maria[/name_f]
[name_f]Nina[/name_f]
[name_f]Rebecca[/name_f]
[name_f]Tamara[/name_f]
[name_f]Tami[/name_f]
[name_f]Tara[/name_f]
[name_f]Vera[/name_f]
[name_f]Zara[/name_f]
I think [name_f]Maya[/name_f], [name_f]Leah[/name_f], and [name_f]Zoey[/name_f] all fit really well!
I love [name_f]Emme[/name_f]
I like [name_f]Dana[/name_f] , [name_f]Zoey[/name_f] and [name_f]Leah[/name_f] the most from your list! Especially [name_f]Leah[/name_f] because it’s classic , simple and has a laid-back feel like your boys’ names.
I recommend:
[name_f]Faith[/name_f]
[name_f]Thalia[/name_f]
[name_f]Reina[/name_f]
[name_f]Sage[/name_f]
[name_f]Gloria[/name_f]
[name_f]Louise[/name_f]
[name_f]Wilma[/name_f]
[name_f]Daria[/name_f]
[name_f]Selah[/name_f]
[name_f]Rachel[/name_f]
[name_f]Molly[/name_f]
[name_f]Susannah[/name_f]
[name_m]Phoenix[/name_m]
[name_f]Sutton[/name_f]
[name_f]Maya[/name_f], [name_f]Zoey[/name_f] and [name_f]Paige[/name_f] are my favorite for you!
Not considering the brothers’s names, my favorite choices from your list are [name_f]Leah[/name_f] and [name_f]Zoey[/name_f].
[name_f]My[/name_f] votes: [name_f]Leah[/name_f], [name_f]Maya[/name_f] or [name_f]Paige[/name_f]