YES
There is no relationship, they share no common ancestor.
Your half brother's children and your children are half cousins. However, in casual conversation, you can also refer to them as cousins, just as you can refer to your half brother as your brother.
Yes, She is related to Graystipe, here's how:Willowpelt is Dappletail's daughter,And Willowpelt is Graystripe's mother, (Patchpelt is his father and Longtail is his half-brother)So Dappletail is Graystripe's grandmother!
If your brother-in-law is the husband of your sister, presumably his daughter is your sister's daughter, too. Then his daughter and your nephew are either brother and sister or first cousins. If the daughter is not your sister's daughter, but the child of a previous marriage, then she is could be the half-sister of your nephew or not related to your nephew at all. If your brother-in-law is the brother of your spouse, then his daughter is your niece and your niece and your nephew are either siblings, first cousins, or not related at all, depending on how your nephew is related to you.
Your niece.
Your half-brother's daughter is your niece. Your niece and your son are first cousins to each other.
Jacqueline Kennedy did not have brothers. She had a step-brother, Yusha Auchincloss, and a half-brother.
Kane is his half brother.
They are half-brothers.
Yes, she had one brother and two half-brothers.
Your half-brother's full brother would also be your half-brother.Your half-brother's half-brother (assuming he isn't your full brother) is probably what we officially call "no relation," though he might potentially be a stepbrother.
The site stripped the parentheses from the question. It should read: "What is the technical term for the familial relationship you'd have with your half-niece's (daughter of half-brother) son?" Your half-niece is your half-sibling's daughter. So what is the term for your half-niece's daughter, in relation to you? My first best guess would be "half-grandniece", but that doesn't sound right to me, and I guess it with absolutely zero authority. Hopefully someone can give the correct answer.