As if you have found another living male to reproduce with that likes
Ignatius!? Way to steal him from the rest of us, there was only that one! LOL, just kiddin', but lucky you!
I might go with:
CasperChesterMarius (though, two -ius names in one family might be too much for some)
Augustus /
AugustBasilCrispinEbenezerAtticusLouis /
LewisOscarOtto
AramintaEleonoraAugustinaCornelia /
CordeliaElizaMillicentLaviniaPrimroseOdessaPenelopeRosalbaThomasina
From your lists, I love
Arabella (or even
Arabella Beatrice as a combo!) and
Caspian. sooo handsome!