Certainly, you can date anyone you want, including your cousin. But your cousin's step-brother is not related to you, so questions of relationship do not arise.
It's about equivalent to dating your cousin, so it's up to you if that's against your morals. As for genetics, having a child with him won't produce abnomalities if they don't share a biological parent with your cousin, but as for ethics, it's up to you.
If the parents of your cousins step-brother are related to you no. But if they're not go for it!
Your brother's wife's cousins are not related to you and the English language has no special term for that. The same applies to the cousins of a stepbrother's wife.
Actually, cousins CAN date cousins.. but I don't think getting married is an option. In conclusion, cousins can date cousins. Theres nothing wrong with it, its not illegal! So go ahead!
yes, you can. If your dad and your cousins mom are brother and sister then you can date your cousins cousin on your cousins dads side.
Two people who have at least one grandparent in common are first cousins. Your son and your stepbrother's son may be first cousins, or may be unrelated. Even if they are unrelated that can call each other first cousins if they get on well together and want to do that.
John cena stepbrother is called MonkeySmell.
she does not have a stepbrother. she has not siblings or step siblings.
Is a son to the elder/younger of my dad
You can date a distant cousin. Some people will disapprove.
That is the correct spelling of "stepbrother" (son of one of your parents but not both).
Two people who have at least one grandparent in common are first cousins. Your son and your stepbrother's son may be first cousins, or may be unrelated. Even if they are unrelated that can call each other first cousins if they get on well together and want to do that.
No it is not right to marry ones own stepbrother. Legally, they could though.
If you are close to your step-brother, or to his wife, you can call her your sister-in-law. If you are not close, you can call her your "step-brother's wife."