I'd want something similarly lofty, but with its own distinct energy.
Alexandra &
WilhelminaAlexandra &
LiviaAlexandra &
Cleo (this one is my fave here, I like that
Cleo is short but also has a lot of power)
Alexandra &
EmiliaAlexandra &
JulietAlexandra &
EleanorAlexandra &
Rosamund
Alexandra &
DariusAlexandra &
MaximilianAlexandra &
ArthurAlexandra &
RichardAlexandra &
CharlesAlexandra &
VictorAlexandra &
Peter
Alexandra Mary is nice and steady. I don't usually like two names that end in -a in a combo.