Ninth-cousin-thrice-removed (9C3R).
My ninth-cousin-3X-removed is a good person.
by N8953SW June 26, 2021

by Theholyscumxx November 6, 2017

Grandparent's male third cousin.
by Gtopql November 23, 2019

7.5-tuple-4C: Person who, in relation to the other person, has zero parents, zero grandparents, zero great-grandparents, zero great-great-grandparents and fifteen great-great-great-grandparents in common.
My 7.5-tuple-fourth-cousin is a good person.
by ABGR June 9, 2021

by urmom206 January 6, 2024

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.
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

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.
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
