Middles name??

We recently found out we are having a baby girl!! the whole time I liked the name brynn and I still do, still trying to convince my husband to go with it he likes it but isn’t sure if that’s what he wants to name her. I’m still going to look around for other names but I’m really struggling with a middle name for brynn. I think if I find the right middle name it will all come together. Any ideas. I have three other kids Julia, Jacob and Owen