Half-cousin or half-1C:
1- Parent's half-sibling's child.
2- Person who, in relation to the other person, has zero parents and one grandparent in common.
1- Parent's half-sibling's child.
2- Person who, in relation to the other person, has zero parents and one grandparent in common.
My half-first-cousin is a good person.
by Gerald128 May 15, 2021

Spouse's second-cousin-once-removed's spouse.
My co-2C1R-in-law is a good person.
by Gerald128 April 07, 2021

Quintuple-3C:
Person who, in relation to the other person, has zero parents, zero grandparents, zero great-grandparents and ten great-great-grandparents in common.
Person who, in relation to the other person, has zero parents, zero grandparents, zero great-grandparents and ten great-great-grandparents in common.
My quintuple-third-cousin is a good person.
by Gerald128 May 15, 2021

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.
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


