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

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

quattuordecuple-fourth-cousin

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

My quattuordecuple-fourth-cousin is a good person.

by ABGR June 9, 2021

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-uncle

Son of their grandparent’s half-sibling with the other grandparent’s full sibling.

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

by Hgcloziw November 23, 2019

triple-second-cousin

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

Triple-second-cousin.

by Cerejini May 21, 2024

co-second-cousin-in-law

1- Spouse's second-cousin's spouse.
2- Co-2C-in-law.

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

by User655 July 25, 2021