What is the difference between a first cousin and a second cousin?
user
A first cousin is the child of your parent’s sibling, so for example your parents first cousins would be the children of your mom’s brother and your dad’s sister, or vice versa.  You have two first cousins.
assistant
okay then what are second cousins?
user
A second cousin is the child of your parent’s sibling, but not your parent’s sibling.  So for example your parents second cousins would be the children of your mom’s brother’s wife and your dad’s sister’s husband, or vice versa.
assistant
Then what would a third cousin be?
user
A third cousin is the child of your grandparent’s sibling.  So for example your parents third cousins would be the children of your grandparent’s sibling’s son and daughter, or vice versa.
assistant
Is there such a thing as a fourth cousin?
user
Yes, the fourth cousins are children of your grandparent’s sibling’s son’s daughter and your grandparent’s sibling’s son’s wife, or vice versa.
assistant
What is the difference between a first cousin and a second cousin?
user
A first cousin is the child of your parent’s sibling, so for example your parents first cousins would be the children of your mom’s brother and your dad’s sister, or vice versa.  You have two first cousins.
assistant
okay then what are second cousins?
user
A second cousin is the child of your parent’s sibling, but not your parent’s sibling.  So for example your parents second cousins would be the children of your mom’s brother’s wife and your dad’s sister’s husband, or vice versa.
assistant
Then what would a third cousin be?
user
A third cousin is the child of your grandparent’s sibling.  So for example your parents third cousins would be the children of your grandparent’s sibling’s son and daughter, or vice versa.
assistant
Is there such a thing as a fourth cousin?
user
A fourth cousin is the child of your great grandparent’s sibling.  So for example your parents fourth cousins would be the children of your great grandparent’s sibling’s son and daughter, or vice versa.
assistant
What is the difference between a first cousin and a second cousin?