Your father and your aunt are siblings (brother and sister) The grandchildren of siblings are second cousins to each other.
Yes, if and only if your father marries her :)
In his younger years he had a very troubled relationship with his dad, when Michael became a father he sort of understood why Joe was so hard on him and his siblings when they were growing up and their relationship improved.
Yes, three half siblings, Suzy and Joe, from his mother's previous relationship, and Victor Jr from his father's previous relationship
If you never had siblings, you have no one to have a relationship with.
A "blood relationship" means people related through a bloodline. A woman and man marry but are not related before marriage nor do they come from the same bloodline. But, you and siblings born to your mom and dad are related by bloodline. Your mother's siblings (your aunts and uncles) are direct bloodline, and the same with your father's siblings. But you do not have a blood relationship to the spouses of your mom's or dad's siblings. If a cousin is related on your dad's side, your mom and your cousin are not related by blood, because your cousin is not your mom's relative. Same with a cousin on your mother's side; they are not related by blood to your father.
Lelouch and Euphemia are half-siblings. Their father is the king of Britannia, which makes them royalty, but they had different mothers.
I would describe those two as siblings in law. It's not a precise description, but then, not every relationship has a term of its own to precisely describe it.
siblings
father junipero serra had two brothers! and two siters
A father and son relationship is called a paternal relationship.
The word for observable genetic traits/markers that conclusively prove that two siblings do not have the same father is called "non-paternity events." These markers are variations in the DNA that are unique to an individual, and can be used to confirm whether or not two people share a biological relationship. In the case of siblings, non-