It does produce a stange effect. I think it should be
Ptolemy Edward,
Atticus Monatgue and
Octavius Christopher or even better
Octavius Christian!
I like the FNs in theory and together they make a nice set but I'm not sure if I met brothers with these names I might just say "poor guys".
I'm growing to love
Atticus and
Ptolemy is rather nice but
Octavius isn't my style as much as I do like
Tertius and
Septimus. :)