Help with sibsets

I am writing a fantasy novel and need some help with sibsets and middles for the characters.

The main characters name is [name]Poet[/name]. She needs a middle name though. She is about sixteen and has a little brother who is about ten or eleven. He needs a name, but I prefer that it isn’t to themey with [name]Poet[/name]. Any middles for him would be welcome as well.

The main characters love interst is nameless. He is a little gritty but sweet and about eighteen. His older sisters name is [name]Bronwen[/name]. She is about twenty or twenty-one and also needs a middle.

I prefer names that people have heard of or can be easily pronounced.

Thanks in advance!

I’d go with something uncommon but still familiar for the middle:

[name]Poet[/name] [name]Wynn[/name]
[name]Poet[/name] [name]Melisande[/name]
[name]Poet[/name] [name]Giselle[/name]
[name]Poet[/name] [name]Aurelia[/name]
[name]Poet[/name] [name]Loretta[/name]

For the brother, maybe another word name would work.

[name]Poet[/name] and [name]Cole[/name]
[name]Poet[/name] and [name]Storm[/name]
[name]Poet[/name] and [name]Sky[/name]
[name]Poet[/name] and [name]Trace[/name]
[name]Poet[/name] and [name]River[/name]
[name]Poet[/name] and [name]Fox[/name]

[name]Bronwen[/name] has a Welsh feel to me, so I’d maybe pick an unusual Welsh name for the brother.

[name]Bronwen[/name] and [name]Bevan[/name]
[name]Bronwen[/name] and [name]Newlyn[/name]
[name]Bronwen[/name] and [name]Kimball[/name]
[name]Bronwen[/name] and [name]Folant[/name]

Names from 259 Welsh Names | Nameberry