Do these potential sibling names sound “right” together?

My husband and I have a list of names we’d love to pick from as we complete our family. We currently have [name_m]Gabriel[/name_m] and [name_f]Rebecca[/name_f]. We aren’t going for a Biblical theme at all so that’s not a consideration for us on whether these names go together or not. We like vintage, old fashioned and classic names. We also like Scottish and Irish names or names that have histories there. What I’m wondering is do they sound good together? Also is there a good 6th boy name? So, without further ado, here they are:

[name_m]Gabriel[/name_m] ([name_m]Gabe[/name_m])*
[name_m]Charles[/name_m] ([name_u]Charlie[/name_u])
[name_m]Leo[/name_m]
[name_m]Malachi[/name_m]
[name_m]Nathan[/name_m] ([name_m]Nate[/name_m])

[name_f]Rebecca[/name_f] ([name_u]Rue[/name_u])*
[name_f]Genevieve[/name_f] ([name_f]Evie[/name_f])
[name_u]Riley[/name_u] [name_f]Jane[/name_f] (double name)
[name_f]Isla[/name_f] [name_u]Wren[/name_u] (double name)
[name_f]Felicity[/name_f]
[name_u]Shiloh[/name_u]

*we already have these two.

I absolutely love all of your boys’ options, but I think my favorites is [name_m]Nathan[/name_m]. For a girl, I like [name_f]Felicity[/name_f] and [name_f]Genevieve[/name_f] best with the sibling names.

G@be, [name_u]Rue[/name_u], & Ev!e
G@be, [name_u]Rue[/name_u], & N@te

Thanks!! I do love [name_f]Evie[/name_f] and [name_m]Nate[/name_m] with our other kids names!!

My favorite name from your boy list would be [name_m]Nathan[/name_m], then [name_m]Charles[/name_m] and [name_m]Leo[/name_m]. I’m not fond of Malachai with the sibling names.

My favorite name from your girl list would be [name_f]Genevieve[/name_f], then [name_f]Felicity[/name_f]. I would not use [name_m]Rily[/name_m] because it repeats the initial of [name_f]Rebecca[/name_f]. I’d prefer [name_f]Isla[/name_f] [name_f]Jane[/name_f] over [name_f]Isla[/name_f] [name_u]Wren[/name_u]. I’m not fond of [name_u]Shiloh[/name_u] with the sibling names. I think [name_f]Suzanne[/name_f] or [name_f]Suzanna[/name_f] would work with your names.

[name_m]Gabriel[/name_m] and [name_f]Rebecca[/name_f] are wonderful names. Good luck choosing the rest.

I agree with previous poster