Brother or Sister names for Cillian

hi! I am expecting late this year and have a little boy named [name]Cillian[/name] (gaelic spelling of [name]Killian[/name]). Would love the nameberries suggestions for both boys and girls. Thank you in advance for all your suggestions and replies. I really appreciate it!

[name]Cillian[/name] and brother…

[name]Rafferty[/name]
[name]Alistair[/name]
[name]Cormac[/name]
[name]Gregor[/name]
[name]Niall[/name]
[name]Trevor[/name]
[name]Seamus[/name]
[name]Rory[/name]
[name]Griffin[/name]
[name]Hamish[/name]
[name]Fraser[/name]
[name]Douglas[/name]
[name]Eamon[/name]
[name]Patrick[/name]
[name]Gareth[/name]
[name]Desmond[/name]
[name]Garrett[/name]
[name]Malachy[/name]
[name]Vaughn[/name]
[name]Fergus[/name]

[name]Cillian[/name] and sister…

[name]Bridget[/name]
[name]Maeve[/name]
[name]Finola[/name]
[name]Ciara[/name] (if you don’t mind another “C” name)
[name]Adair[/name]
[name]Aoife[/name]
[name]Elspeth[/name]
[name]Flannery[/name]
[name]Fiona[/name]
[name]Glynis[/name]
[name]Niamh[/name]
[name]Tierney[/name]
[name]Sinead[/name]
[name]Orlaith[/name]/[name]Orla[/name]
[name]Eileen[/name]
[name]Maura[/name]
[name]Roisin[/name]
[name]Siobhan[/name]
[name]Sadhbh[/name]
[name]Oona[/name]

I think [name]Fiona[/name] is particularly lovely as a sister for [name]Cillian[/name].
And for a brother I like [name]Declan[/name].

Brother: [name]Eoin[/name] ([name]Owen[/name]), [name]Rhys[/name], [name]Callum[/name], [name]Lochlan[/name], [name]Garrick[/name], [name]Alaric[/name]
[name]Sister[/name]: [name]Siobhan[/name], [name]Yvaine[/name], [name]Isla[/name], [name]Eileen[/name], [name]Luna[/name], [name]Scarlett[/name], [name]Waverly[/name], [name]Carys[/name]