I'm Asian, my father has Norwood 0 at almost 60, my mother has no baldness, my grandfather has Norwood 1 at 70, none of my ancestors had early baldness.
Meanwhile, I: went bald at 16. My cousin is not going bald.
Genes are a very random thing. When I was 16 and the doctors told me I had Androgenetic Alopecia, I...