half-first cousin-niece

Half-first cousin's daughter.

My half-first cousin-niece is a good girl.

by Hgcloziw November 23, 2019

half-great-cousin-nibling

Half-first cousin’s grandchild.

My half-great-cousin-nibling is a good person.

by Gtopql November 23, 2019

first-cousin-thrice-removed

1- Great-great-grandparent's sibling's child / Great-grandparent's first-cousin.
2- Parent's sibling's great-great-grandchild / First-cousin's great-grandchild.

My first-cousin-thrice-removed is a good person.

by ZJO8738 October 3, 2021

double-great-cousin-aunt

Daughter of their great-grandparent’s full sibling with the other great-grandparent’s full sibling.

My double-great-cousin-aunt is a good person.

by Hgcloziw November 23, 2019

first step-cousin-uncle

1. The son of one's grandparent's stepsibling.
2. The stepson of one's grandparent's sibling.
3. The son of one's stepgrandparent's sibling.

My first step-cousin-uncle is a good person.

by Elivaldeq November 24, 2019

third-cousin-1X-removed

Third-cousin-once-removed (3C1R).

My third-cousin-1X-removed is a good person.

by N8953SW June 26, 2021

sesqui-first-cousin

Sesqui-cousin or sesqui-1C:
1- Child of their parent’s full sibling with the other parent’s half-sibling.
2- Person who, in relation to the other person, has zero parents and three grandparents in common.

My sesqui-first-cousin is a good person.

by Gerald128 May 15, 2021