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

double-great-cousin-uncle

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

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

by Hgcloziw November 23, 2019

second-cousin-1X-removed

Second-cousin-once-removed (2C1R).

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

by N8953SW June 26, 2021

double-cousin-nephew

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

My double-cousin-nephew is a good person.

by Hgcloziw November 23, 2019

fourth cousin-uncle

Parent's male fourth cousin.

My fourth cousin-uncle is a good person.

by Hgcloziw November 23, 2019

third-cousin-10X-removed

Third-cousin-ten-times-removed (3C10R).

My third-cousin-10X-removed is a good person.

by N8953SW June 27, 2021

first step-cousin-pibling

1. The child of one's grandparent's stepsibling.
2. The stepchild of one's grandparent's sibling.
3. The child of one's stepgrandparent's sibling.

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

by Elivaldeq November 24, 2019