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

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

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

7.5-tuple-4C: Person who, in relation to the other person, has zero parents, zero grandparents, zero great-grandparents, zero great-great-grandparents and fifteen great-great-great-grandparents in common.
My 7.5-tuple-fourth-cousin is a good person.
by ABGR June 9, 2021

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

fourth-cousin-once-removed.
by Simaduria July 26, 2024
