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

8.5-tuple-4C: Person who, in relation to the other person, has zero parents, zero grandparents, zero great-grandparents, zero great-great-grandparents and seventeen great-great-great-grandparents in common.
My 8.5-tuple-fourth-cousin is a good person.
by ABGR June 9, 2021

Great-grandparent's sibling's great-grandchild.
by Mr. Jacov November 23, 2019

My sesqui-first cousin-pibling is a good person.
by Hgcloziw November 23, 2019

Parent's third cousin.
by Hgcloziw November 23, 2019

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

Second cousin's great-granddaughter.
by Gtopql November 23, 2019
