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

Someone who, in relation to others, has zero parents, zero grandparents and seven great-grandparents in common.
Irregular-quadruple-second-cousin.
by Cerejini May 21, 2024

Cousin or 1C:
1- Parent's full sibling's child.
2- Person who, in relation to the other person, has zero parents and two grandparents (maternal or paternal) in common.
1- Parent's full sibling's child.
2- Person who, in relation to the other person, has zero parents and two grandparents (maternal or paternal) in common.
My first-cousin is a good person.
by Gerald128 May 15, 2021

Sesqua-2C:
Person who, in relation to the other person, has zero parents, zero grandparents and seven great-grandparents in common.
Person who, in relation to the other person, has zero parents, zero grandparents and seven great-grandparents in common.
My sesqua-second-cousin is a good person.
by Gerald128 May 15, 2021

Ninth-cousin-five-times-removed (9C5R).
My ninth-cousin-5X-removed is a good person.
by N8953SW June 26, 2021

Parent's female half-first cousin.
My half-cousin-aunt is a good person.
by Hgcloziw November 23, 2019

First cousin's great-grandchild.
My great-great-cousin-nibling is a good person.
by Hgcloziw November 23, 2019
