Sorry, I'm not a fan of
Peony. That long o sound next to the P is grating. And yeah, it is whimsy so I agree with the long sturdious name thing.
Peony Jennifer - I wouldn't say it's childish at all. In fact there's a nice rhythm there.
Peony with the
Ros- names is maybe a little too flowery. I think
Peony Marianne is elegant.
Peony SuzannePeony GeorginaPeony Marta (a compromise on
Martha?)
Peony CarolinePeony MirandaPeony VeronicaPeony BernadettePeony CharlottePeony ClaudiaPeony MiriamPeony DemetriaPeony EloisePeony AlexandraPeony JustinePeony Pascaline (ok maybe this is also whimsical)
Peony DianaPeony Antonia
Ideas?