I don’t have the Beatrix->Bellatrix connotation [name_f][/name_f]- [name_f]Beatrix[/name_f] feels more connections to [name_f]Beatrix[/name_f] [name_m]Potter[/name_m].
[name_f][/name_f]I do prefer [name_f]Beatrix[/name_f] but if you’re worried [name_f]Beatrice[/name_f] is also lovely 