My 4.5 year old daughter has the middle name Rose. When her father and I seperated, I changed my surname to Rose so as to have a name in common with her as opposed to reverting to my (awful) maiden name. I am now pregnant with my second daughter who will have my partners surname. Rather than having a double barrelled surname, I was thinking of giving her Rose as a middle name too, so she will always have a name in common with my first daughter (and myself.) Is that an odd idea or do you think it would be okay?