By definition, cousins share a common ancestor. Otherwise they would not be cousins. It is common for people to refer to those that 'marry in' to the family, those that are adopted or are step children as cousins when there is really no common ancestor.
Third cousins would share a common Great Great Grandparent. There is no prohibition to marriage for third cousins.
Third cousins once removed.
second cousins to his cousin's children, you'd be third cousins
Third cousins once removed.
Your first cousin's daughter and your son are second cousins to each other. Your second cousin's daughter and your son are third cousins to each other. Your third cousin's daughter and your son are fourth cousins to each other. And so forth.
Your first cousin's daughter and your son are second cousins to each other. Your second cousin's daughter and your son are third cousins to each other. Your third cousin's daughter and your son are fourth cousins to each other. And so forth.
Well if your father and your mom's boyfriend are third cousins then you and your mom's boyfriend are third cousins once removed.
Your child and your first cousin's child are second cousins. Your child and your second cousin's child are third cousins to each other.
You and the children of your mother's first cousin's children are second cousins to each other. You have a great grandparent in common.The children of your mother's first cousins are your second cousins.The children of your mother's second cousins are your third cousins.
The children of your grandmother's second cousins are your parent's third cousins, and your third cousins, once removed.
It is legal for third cousins to marry in Wisconsin. It is also legal for second cousins to marry. The only set of cousins not allowed is first.
Your third cousins are those relatives who share a great-great-grandparent with you. They are the children of your parents' second cousins and the grand children of your grandparents' first cousins.
If you and someone else have grandmothers who were First Cousins, the parents of those grandmothers were siblings and you and someone else have great-great-grandparents in common. Therefore you and someone else are Third Cousins.