what relation is a third cousin
Your second cousin is the grandchild of your great aunt or great uncle. (If two people are first cousins, the children of each of the people will be second cousins.) Your third cousin is the great-grandchild of your great-great uncle or great-great aunt.If two people are first cousins, the children of each of the people will be second cousins.) Your third cousin is the great-grandchild of your great-great uncle or great-great aunt.