origin of name

I have records tracing my family back to Scottland & Ireland. But nothing after that. Could you tell me about my family name.
My email i; aboutwellk@live.com

looking into my family name

I have heard that my last name is Irish, and someone who did research on it told me that the reason it is spelled differently from the traditional spelling is because it's from Irish nobility. Was "blakley" really an Irish family of nobility?