[name_m]William[/name_m] has my vote! Some ideas (sorry if any of these are repeats):
[name_f]Eleanor[/name_f]
[name_f]Antonia[/name_f]
[name_f]Claudia[/name_f]
[name_f]Lavinia[/name_f]
[name_f]Rebecca[/name_f]
[name_f]Valerie[/name_f]
[name_f]Tabitha[/name_f]
[name_m]Wild[/name_m] card: [name_f]Therese[/name_f]
A few boy ideas (just in case):
[name_m]Cillian[/name_m]
[name_m]Florian[/name_m]
[name_m]Francis[/name_m]