Sextuple-3C:
Person who, in relation to the other person, has zero parents, zero grandparents, zero great-grandparents and twelve great-great-grandparents in common.
Person who, in relation to the other person, has zero parents, zero grandparents, zero great-grandparents and twelve great-great-grandparents in common.
My sextuple-third-cousin is a good person.
by Gerald128 May 15, 2021

Sexdecuple-4C: Person who, in relation to the other person, has zero parents, zero grandparents, zero great-grandparents, zero great-great-grandparents and thirty-two great-great-great-grandparents in common.
My sexdecuple-fourth-cousin is a good person.
by ABGR June 9, 2021

Bernard: Did yall hear about Beatrice and Benny? They were at the family reunion making out!
Billy: Sick Bastards! They're kissin cousins!
Billy: Sick Bastards! They're kissin cousins!
by MuhFucka Jones January 23, 2024

The son-in-law of one's grandparent-in-law's sibling.
My co-cousin-uncle-in-law is a good person.
by Elivaldeq November 24, 2019

Double-4C: Person who, in relation to the other person, has zero parents, zero grandparents, zero great-grandparents, zero great-great-grandparents and four great-great-great-grandparents in common.
My double-fourth-cousin is a good person.
by ABGR June 9, 2021

by Snagging oaps May 13, 2022

Someone who, in relation to others, has zero parents, zero grandparents, zero great-grandparents, zero great-great-grandparents and twenty-seven great-great-great-grandparents in common.
Irregular-quattuordecuple-fourth-cousin.
by Cerejini May 21, 2024
