Do Cousins Have The Same Grandma?
Do Cousins Have The Same Grandma? Do cousins have the same grandma? First cousins share a common grandparent. Second cousins share a common great-grandparent. Third cousins share a common great-great-grandparent (the grandparent of a grandparent). Fourth cousins share a common great-great-great-grandparent (the grandparent of a great-grandparent). Do cousins have the same grandparents? First cousins are