co-fourth-cousin-in-law

Spouse's fourth-cousin's spouse.

My co-fourth-cousin-in-law is a good person.

by JAMP12 September 21, 2021

undecuple-fourth-cousin

Someone who, in relation to others, has zero parents, zero grandparents, zero great-grandparents, zero great-great-grandparents and twenty-two great-great-great-grandparents in common.

Undecuple-fourth-cousin.

by Cerejini May 21, 2024

irregular-octuple-third-cousin

Someone who, in relation to others, has zero parents, zero grandparents, zero great-grandparents and fifteen great-great-grandparents in common.

Irregular-octuple-third-cousin.

by Cerejini May 21, 2024

double-cousin

1- Child of parent’s full sister and of other parent’s full brother at the same time.
2- Child of paternal aunt (father's sister) and of maternal uncle (mother's brother) at the same time.
3- Child of maternal aunt (mother's sister) and of paternal uncle (father's brother) at the same time.
4- Nibling (biological) of mother and of father at the same time.
5- Two parents's nibling.
6- Person who, in relation to the other person, has zero parents and four grandparents in common.
7- Double-first-cousin.
8- Double-1C.

My double-cousin is a good person.

by Peter12369 October 21, 2021

first cousin-in-law

First cousin's spouse or spouse's first cousin.

My first cousin-in-law is a educated person.

by Elivaldeq November 24, 2019

double-cousin

1- Aunt (parent's sister)'s child and uncle (other parent's brother)'s child simultaneously.
2- Living being that has zero parents and four grandparents in common with another living being.

Double-cousin.

by Simaduria July 26, 2024

third-cousin-once-removed

1- Great-great-grandparent's sibling's great-grandchild / Parent's third-cousin.
2- Great-grandparent's sibling's great-great-grandchild / Third-cousin's child.

My third-cousin-once-removed is a good person.

by ZJO8738 October 3, 2021