Sibsets

A acquaintance of mine recently had a little baby boy. His parents are quite the modern couple so I was curious to see what they would name him.

His older brother is Xavier and was to be called Rainbow if he had been a girl. I was hoping for something quirky and fresh as Xavier's brother, maybe a bit alternative. But I was utterly disappointed with what they called him. As soon as I heard his name I thought "If I had had one guess that would have been it, first and middle name"

Xander

Xander and Xavier don't exactly rate on my list but they are perfectly paired! As well as Blue and Storm!

Couldn't they have chosen something a little unexpected? I bet if Xander had been a girl he would have been called Xanthe! But wouldn't it be lovely to have Xavier and Ingrid for example. Over matching sibsets don't do it for me.

What would you have called Xavier's brother?