Cute, Modern Names inspired by more traditional names

I’m looking for name suggestions based off some family names of older generations. Or perhaps cute nicknames for the more traditional and older names.
They are:

[name_f]Mary[/name_f] [name_f]Margaret[/name_f]
[name_f]Florence[/name_f] [name_f]Adelaide[/name_f]
[name_f]Claudia[/name_f] [name_f]Ann[/name_f]
[name_f]Ester[/name_f] [name_f]Clementine[/name_f]
[name_f]Roberta[/name_f]"[name_u]Bobbie[/name_u]" [name_f]Cordelia[/name_f]
Twins [name_f]Buffy[/name_f] [name_f]Cecilia[/name_f] and Muffy [name_f]Amelia[/name_f]
[name_f]Molly[/name_f] [name_f]Marie[/name_f]
[name_f]Lorelei[/name_f] [name_f]Rose[/name_f]

[name_f]Margot[/name_f], [name_f]Daisy[/name_f], [name_f]Flora[/name_f], [name_f]Annabel[/name_f], [name_f]Estelle[/name_f], [name_f]Cora[/name_f], [name_f]Rosalie[/name_f]