Living being that has zero parents, zero grandparents and eight great-grandparents in common with other living beings.
Quadruple-second-cousin.
by Simaduria July 26, 2024

Double-2C:
Person who, in relation to the other person, has zero parents, zero grandparents and four great-grandparents in common.
Person who, in relation to the other person, has zero parents, zero grandparents and four great-grandparents in common.
My double-second-cousin is a good person.
by Gerald128 May 15, 2021

Second cousin's great-granddaughter.
by Gtopql November 23, 2019


My second-cousin-in-law is a good person.
by User655 July 25, 2021

second-cousin-in-law.
by Simaduria July 27, 2024

Half-2C:
1- Parent's half-first-cousin's child.
2- Grandparent's half-sibling's grandchild.
3- Person who, in relation to the other person, has zero parents, zero grandparents and one great-grandparent in common.
1- Parent's half-first-cousin's child.
2- Grandparent's half-sibling's grandchild.
3- Person who, in relation to the other person, has zero parents, zero grandparents and one great-grandparent in common.
My half-second-cousin is a good person.
by Gerald128 May 15, 2021
