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

Living being that has zero parents, zero grandparents, zero great-grandparents and eight great-great-grandparents in common with other living beings.
quadruple-third-cousin.
by Simaduria July 26, 2024

Child of their maternal first cousin’s child with the paternal first cousin’s child or double-first cousin’s grandchild.
My double-first great-cousin-nibling is a good person.
by Hgcloziw November 23, 2019

Fourth-cousin-eight-times-removed (4C8R).
My fourth-cousin-8X-removed is a good person.
by N8953SW June 26, 2021
