double-first cousin-nephew

Son of their maternal first cousin with the paternal first cousin or double-first cousin’s son.

My double-first cousin-nephew is a good person.

by Hgcloziw November 23, 2019

14.5-tuple-fourth-cousin

14.5-tuple-4C: Person who, in relation to the other person, has zero parents, zero grandparents, zero great-grandparents, zero great-great-grandparents and twenty-nine great-great-great-grandparents in common.

My 14.5-tuple-fourth-cousin is a good person.

by ABGR June 9, 2021

ninth-cousin-5X-removed

Ninth-cousin-five-times-removed (9C5R).

My ninth-cousin-5X-removed is a good person.

by N8953SW June 26, 2021

half-cousin-aunt

Parent's female half-first cousin.

My half-cousin-aunt is a good person.

by Hgcloziw November 23, 2019

sesqua-second-cousin

Sesqua-2C:
Person who, in relation to the other person, has zero parents, zero grandparents and seven great-grandparents in common.

My sesqua-second-cousin is a good person.

by Gerald128 May 15, 2021

double-half-first-cousin

1- Child of parent’s half-sister and of other parent’s half-brother at the same time.
2- Double-half-pibling's child / Two parents's half-nibling.
3- Person who, in relation to the other person, has zero parents and two grandparents

on the same side (maternal or paternal) or two grandparents from different sides (one maternal grandparent and one paternal grandparent).
4-Double-half-cousin.
5- Double-half-1C.

My double-half-first-cousin is a good person.

by Peter12369 October 21, 2021

Sister-Cousin

Your female cousin whom you are so close with that your relationship reminds you of a loving pair of sisters.

That’s not just my cousin. That is my sister-cousin.

by John Jacob Allen Smith March 5, 2024