I like the [name_f]Annabel[/name_f] [name_m]Hayes[/name_m].
Both [name_f]Annabel[/name_f] [name_m]Hayes[/name_m] and [name_f]Penelope[/name_f] [name_m]Hayes[/name_m] have the best rhythm and flow, in my opinion. I prefer ANNIE as a nickname over [name_f]Penny[/name_f] which are the likely shortened names.