DD has quite an unusual, untraditional name as I was young and immature when I named her. DS's name is also quite unusual, although less so than DD's. However, this time DP is fixated on the name Harry for a boy. Now, I like it, but somehow think it would sound really odd with the names of my DC. Do you think it's an issue if names don't go with their other siblings? If so, what names do you consider unusual but still relatively traditional?