98 definitions by Gerald128

Quintuple-3C:
Person who, in relation to the other person, has zero parents, zero grandparents, zero great-grandparents and ten great-great-grandparents in common.

1- Granduncle's wife.
2- Spouse's grandaunt.

1- Grandniece's husband.
2- Spouse's grandnephew.

Sibling's grandchild.

1- Grandnephew's wife.
2- Spouse's grandniece.

1- Grandaunt's husband.
2- Spouse's granduncle.

1- Great-granduncle's wife.
2- Spouse's great-grandaunt.