Sibling Name for Maggie & Jack

[name_f]Margaret[/name_f] [name_f]Anne[/name_f] ([name_f]Maggie[/name_f])
[name_m]John[/name_m] [name_m]Jackson[/name_m] ([name_m]Jack[/name_m])

For boys we like:
[name_m]Henry[/name_m] [name_m]Edward[/name_m]
[name_m]Edward[/name_m] _____ ([name_u]Teddy[/name_u])
[name_m]George[/name_m] [name_m]Henry[/name_m]

And our only girl name is:
[name_f]Claire[/name_f] [name_f]Elizabeth[/name_f]

I need some fresh ideas and sibling names that feel good together are important to me! [name_m]Edward[/name_m] and [name_f]Elizabeth[/name_f] are family names (as well as all 4 names from the first two).

Thanks in Advance!

I like [name_m]Henry[/name_m] and [name_m]George[/name_m] with [name_f]Margaret[/name_f] and [name_m]John[/name_m].

GIRL SUGGESTIONS
[name_f]Catherine[/name_f]
[name_f]Elizabeth[/name_f]
[name_f]Mary[/name_f]
[name_f]Marie[/name_f]
[name_f]Anna[/name_f]
[name_f]Martha[/name_f]
[name_f]Jane[/name_f]
[name_f]Frances[/name_f]
[name_f]Alice[/name_f]
[name_f]Dorothy[/name_f]
[name_f]Agnes[/name_f]
[name_f]Helen[/name_f]
[name_f]Adele[/name_f]
[name_f]Edith[/name_f]
[name_f]Winifred[/name_f]
[name_f]Theodora[/name_f]
[name_f]Charlotte[/name_f]

BOY SUGGESTIONS
[name_m]Charles[/name_m]
[name_u]James[/name_u]
[name_m]Joseph[/name_m]
[name_m]Thomas[/name_m]
[name_m]Paul[/name_m]
[name_m]Hugh[/name_m]
[name_m]Philip[/name_m]
[name_m]Alfred[/name_m]
[name_m]Albert[/name_m]
[name_u]Lawrence[/name_u]
[name_m]Cornelius[/name_m]
[name_u]Michael[/name_u]
[name_m]Gilbert[/name_m]
[name_m]Martin[/name_m]
[name_u]Francis[/name_u]
[name_m]Raymond[/name_m]
[name_m]Edmund[/name_m]

[name_m]How[/name_m] about [name_f]Caroline[/name_f], [name_f]Helena[/name_f], [name_f]Louisa[/name_f], [name_u]Joan[/name_u], or [name_f]Matilda[/name_f] for a girl, and [name_u]James[/name_u], [name_m]Charles[/name_m], [name_m]William[/name_m], [name_m]Benedict[/name_m], or [name_m]David[/name_m] for a boy?