Sisters For Leopold and John

This is all hypothetical, but what would you name two sisters to [name_m]Leopold[/name_m] [name_m]Peter[/name_m] [name_m]Caleb[/name_m] and [name_m]John[/name_m] [name_u]Alexis[/name_u] [name_m]Adam[/name_m], known as [name_m]Leo[/name_m] and [name_m]Johnny[/name_m]? Thanks!

[name_m]LEOPOLD[/name_m] [name_m]LEO[/name_m] [name_m]PETER[/name_m] [name_m]CALEB[/name_m], [name_m]JOHN[/name_m] [name_m]JOHNNY[/name_m] [name_u]ALEXIS[/name_u] [name_m]ADAM[/name_m], and…

[name_f]Catherine[/name_f] [name_f]Molly[/name_f] [name_f]Rachel[/name_f]
[name_f]Anna[/name_f] [name_f]Emily[/name_f] [name_f]Faith[/name_f]

[name_f]Penelope[/name_f] “[name_u]Penny[/name_u]” [name_f]Cadence[/name_f] [name_f]Eve[/name_f]
[name_f]Margot[/name_f] ("[name_f]Maggie[/name_f]" or “Go-go”) [name_f]Esther[/name_f] [name_f]Grace[/name_f]

Or

[name_f]Margot[/name_f] [name_f]Esther[/name_f] [name_f]Grace[/name_f]
[name_f]Amelia[/name_f] ("[name_f]Amy[/name_f]", " “[name_u]Mel[/name_u]”, [name_f]Ellie[/name_f]", or “[name_f]Lia[/name_f]”) [name_f]Mary[/name_f] [name_f]Ellen[/name_f]