What would you name a sibling to...?

[name_f]Roberta[/name_f] [name_f]Olive[/name_f] ‘Birdie’, [name_m]Howard[/name_m] [name_m]Milo[/name_m] ‘Howie’, [name_m]Oscar[/name_m] [name_m]Felix[/name_m] ‘Oz’, [name_f]Ramona[/name_f] [name_f]Willow[/name_f] ‘Romy’, and [name_f]Philippa[/name_f] [name_f]June[/name_f] ‘Pippa’


A brother and sister for [name_m]Eben[/name_m] [name_m]Virgil[/name_m]?