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.
2. The stepson of one's grandparent's sibling.
3. The son of one's stepgrandparent's sibling.
by Elivaldeq November 24, 2019

The grandson-in-law of one's parent-in-law's sibling.
My co-cousin-nephew-in-law is a good person.
by Elivaldeq November 24, 2019


Someone who, in relation to others, has zero parents, zero grandparents, zero great-grandparents, zero great-great-grandparents and three great-great-great-grandparents in common.
Irregular-double-fourth-cousin.
by Cerejini May 21, 2024

Eighth-cousin-five-times-removed (8C5R).
My eighth-cousin-5X-removed is a good person.
by N8953SW June 26, 2021

Fifth-cousin-ten-times-removed (5C10R).
My fifth-cousin-10X-removed is a good person.
by N8953SW June 26, 2021

My sesqui-great-cousin-aunt is a good person.
by Hgcloziw November 23, 2019
