Third-cousin-four-times-removed (3C4R).
My third-cousin-4X-removed is a good person.
by N8953SW June 27, 2021
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7.5-tuple-3C:
Person who, in relation to the other person, has zero parents, zero grandparents, zero great-grandparents and fifteen great-great-grandparents in common.
My 7.5-tuple-third-cousin is a good person.
by Gerald128 May 15, 2021
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Sesquiple-3C: Person who, in relation to the other person, has zero parents, zero grandparents, zero great-grandparents and three great-great-grandparents in common.
My sesquiple-third-cousin is a good person.
by ZYRB3256 February 21, 2022
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1- Great-great-grandparent's sibling's great-grandchild / Parent's third-cousin.
2- Great-grandparent's sibling's great-great-grandchild / Third-cousin's child.
My third-cousin-once-removed is a good person.
by ZJO8738 October 3, 2021
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