[name]Rosalie[/name] & [name]Annabel[/name]! I don’t mind [name]Susanna[/name] but I prefer it spelled this way [name]Susannah[/name].
Definately [name]Rosalie[/name] & [name]Annabell[/name]. (sound like they were made for a sibset)
A nn for [name]Susannah[/name] might be [name]Susie[/name], [name]Sunny[/name], [name]Annie[/name].
I love [name]Rosalie[/name] and [name]Susanna[/name]. I’ve actually thought of [name]Rosalie[/name] [name]Susanne[/name] as a combo! (Since [name]Susanne[/name] is my mn.)
Personally I love both sibling combinations but I think stylistically [name]Annabel[/name] and [name]Rosalie[/name] work better together than [name]Annabel[/name] and [name]Susanna[/name] which aren’t really of the same style.
Favourite [name]Susanna[/name] nicknames: [name]Suki[/name] and [name]Susie[/name] personally prefer [name]Susannah[/name] spelling wise!
[name]Rosalie[/name] and [name]Annabel[/name], nn [name]Annie[/name] [name]Love[/name] your name choices. [name]Susanna[/name] is nice, too (nn [name]Susie[/name], but then not [name]Rosie[/name] and [name]Susie[/name], that´s just wrong!). But I do prefer [name]Annabel[/name].
I prefer [name]Susanna[/name]. I like [name]Anna[/name] as a nickname.