first great-cousin-nephew

First cousin's grandson.

My first great-cousin-nephew is a good boy.

by Hgcloziw November 23, 2019

cousin-pibling-in-law

1. The spouse of one's grandparent's sibling's child.
2. The child of one's grandparent-in-law's sibling.

My cousin-pibling-in-law is a good person.

by Elivaldeq November 24, 2019

half-cousin-in-law

1- Half-cousin's spouse.
2- Spouse's half-cousin.

half-cousin-in-law.

by Simaduria July 27, 2024

eighth-cousin-7X-removed

Eighth-cousin-seven-times-removed (8C7R).

My eighth-cousin-7X-removed is a good person.

by N8953SW June 26, 2021

seventh-cousin-1X-removed

Seventh-cousin-once-removed (7C1R).

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

by N8953SW June 26, 2021

double-first cousin-niece

Daughter of their maternal first cousin with the paternal first cousin or double-first cousin’s daughter.

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

by Hgcloziw November 23, 2019

sesqui-cousin

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.
3- Sesqui-first-cousin.
4- Sesqui-1C.

My sesqui-cousin is a good person.

by Peter12369 October 21, 2021