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

Tenth-cousin-five-times-removed (10C5R).
My tenth-cousin-5X-removed is a good person.
by N8953SW June 26, 2021

Another Cousin from the Commonwealth Secondary School is : 1. Nur Hidayu Qistina Binte old Father name (?)
Another Cousin from the Commonwealth Secondary School is : 1. Nur Hidayu Qistina Binte old Father name (?)
by sdinaz October 24, 2023

Sesqui-cousin or sesqui-1C:
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.
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.
My sesqui-first-cousin is a good person.
by Gerald128 May 15, 2021

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

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

My third-cousin-1X-removed is a good person.
by N8953SW June 26, 2021
