A third cousin is just that, a third cousin, there is no other name for the relationship.
Your second cousin is the child of your great aunt or great uncle. The English language has no name other than "second cousin" for this relationship.
third cousin, then 4th and so on
Your son and your third cousin are third cousins, once removed, to each other. Your son and your third cousin's son are fourth cousins to each other.
Your daughter and your third cousin are third cousins once removed to each other.
First cousins' grandchildren are third cousins to each other.
Your father's third cousin is your third cousin 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.
No. The children of your second cousin are your second cousins once removed. The children of your second cousin and yourchildren are third cousins to each other (removed is the generations moving on only one side).
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 child is your child's second cousin. Your second cousin's child is your child's third cousin. Your third cousin's child is your child's fourth cousin. and so forth
Your grandmother's third cousin is your third cousin, twice removed.
Your children and your first cousin's children are second cousins to each other. Your children and your second cousin's children are third cousins to each other.
Your child and your second cousin's child are third cousins to each other.
Yes. If your husband's cousin is his first cousin, the cousin's daughters and your children are second cousins to each other. If your husband's cousin is his second cousin, the children are third cousins to each other.