No the stepfather can not go after the real father.
Raymond the II
If your wife was adopted by her stepfather, he would be your (adoptive) father-in-law. Otherwise, he is your stepfather-in-law, and only her biological father is your father-in-law. Also, if you have children, he will be their step-grandfather.
Derek
his father was born in Kenya Africa
Moses did not have a "stepfather-in-law" since his wife, Zipporah, never had a stepfather. Moses' father-in-law was Jethro.
they should because the stepfather is the dad not the bio father
If your brother-in-law is your spouse's brother, then his father is your father-in-law. If you brother-in-law is your sister's husband, then his father is not your father-in-law, and is not related to you in any way..
Barack Obama's father was Kenyan.
he is black and American
Birth father
His father was an economics student from Nairobi, his mother a white American anthropology student when they married. http://www.nndb.com/people/208/000055043/ Mother..White American AKA European American. English and Irish.