Who Is Older?

[name_f]Lettie[/name_f] [name_f]Bianca[/name_f]

[name_f][/name_f]

[name_f]Clare[/name_f] [name_f]Irene[/name_f] or [name_f]Irene[/name_f] [name_f]Clare[/name_f]?