It's lovely Nat - It was the only name OH ever sugested with Devon, (theres some scifi actress from the old days he fancied...) but by the time I got to 40 weeks,, I had poo pooed him and decided on something else, it's still lovely just because I decided it was getting quite popular at our local school (not hugely , I just kept hearing it on the school run). He still likes it, so maybee I could let him have it as a middle name oneday... Iv'e only known it spelt Erin...
Holly is not used so much anymore, I do like that, and charlotte is a cute name too. I have a mate who is a charlotte, she had a baby Scarlett!
Erin works very well with Elizabeth as it's a really short name followed by longer, rolls offyou toungue nicley