A couple we know, from church, both have dark hair and olive skin tone.
BOTH of their boys are as red headed and fair skinned, as can be.
That’s the strange thing about mine. My dad had black hair but fair skin. I was told the Scots/Irish are from my dad’s side. We know nothing about my mom’s side. My grandmother said they are “black Irish” with fair skin and brown eyes. My grandfather’s side were Scots. My one sister has hazel eyes like Mom but the rest of us have brown eyes and fair skin.