A guy looks totally different to his brothers and parents. Can he be from another father?

[Shotgun]

How high is the chance he is not from his father? Like his brothers are really blonde so are his parents. And then he is really tall unlike his family. Even eye area looks completely different.

Can this be a coincidence or not?

 

[Shotgun]

BUMP

 

[Esteban1997]

well i look different from my father hes white while im caucasian I look similiar to my mom

 

[Vermilioncore]

She fucked another man