Well, as for these people, they're obviously the
true Atlanteans.
I was born with black hair that stuck out from my head. There are some baby pictures of me that are really funny. Then it turned dirt brown and lost all its... stuck-out-ness. It's not that unusual though from what I understand.
Also my mom had straight hair until I was born and then it turned curly.
It's kind of funny how this thread so quickly derailed into stories of our magical color-changing hair.