It is not okay to date your half niece. You are still in some way blood related and if you ever were to have a child together, it may be subject to deformities.
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.
A half-niece and her uncle are expected to share about 12.5 of their DNA.
Your niece.
Technically, the baby would be your half-niece or half-nephew, and you would be their half-uncle or half-aunt. But many people dislike the term half or step (I have two stepsons and one natural son) and only for official purposes would I use the term half or step. So I'm with C3 Shooter on this, treat them as your nephew or niece.
Your half-brother's daughter is your niece. Your niece and your son are first cousins to each other.
Yes, a half-brother can breed with a half-niece in dogs, as they are not closely related enough to pose significant genetic risks. A half-brother shares one parent with the half-niece, making them only half-siblings. However, breeding closely related dogs can still lead to potential health problems in the offspring, so it's important to consider the genetic implications and consult with a veterinarian or a breed expert before proceeding.
Totally not classy! unless you are sure both of you cant afford it. Have them pay for half, (go dutch)
in my opinion, i dont really think so...
It would be perfectly fine to give your niece a summer dress as a present, many companies that sell them can be found via the internet and there is a wide variety.
Yes it is. Unless you're talking about going further, and one is eighteen and the other isn't. That's a no.
In terms of genealogical relationships, a great niece is the child of one's niece or nephew, while a half great uncle is the half-brother of one's grandparent. Legally and socially, marriage between a great niece and a half great uncle would not be prohibited in most jurisdictions, as they are not closely related by blood. However, such a relationship may still be viewed as controversial or unconventional due to the significant age gap and familial ties.
That depends on the situation. Your brother's sister-in-law could be your wife or the wife of one of your other siblings. As long as the sister-in-law is not married, there is no reason you can't.