Third-cousin-four-times-removed (3C4R).
My third-cousin-4X-removed is a good person.
by N8953SW June 26, 2021

Someone who, in relation to others, has zero parents, zero grandparents, zero great-grandparents and four great-great-grandparents in common.
Double-third-cousin.
by Cerejini May 21, 2024

Sesqui-4C: Person who, in relation to the other person, has zero parents, zero grandparents, zero great-grandparents, zero great-great-grandparents and three great-great-great-grandparents in common.
My sesqui-fourth-cousin is a good person.
by ABGR June 9, 2021

Spouse's first-cousin-twice-removed's spouse.
My co-first-cousin-twice-removed-in-law is a good person.
by JAMP12 September 21, 2021

by Hgcloziw November 23, 2019

Sixth-cousin-thrice-removed (6C3R).
My sixth-cousin-3X-removed is a good person.
by N8953SW June 26, 2021

by Hgcloziw November 23, 2019
