Where do I come from?

On facebook a while ago genealogists had been sharing a 6 generation diagram showing in colour where their family come from.  Well naturally I decided I had to have a go at mine and here it is.
I always knew that most of my family came from Sussex, but this really makes that fact stand out.  And just to move away from Sussex, the next biggest area is Surrey.  My family certainly didn't move far away.  Have you tried this with your family?  Have a go and let us know what it tells you.