Living being that has zero parents, zero grandparents, zero great-grandparents and three great-great-grandparents in common with other living beings.
irregular-double-third-cousin
Someone who, in relation to others, has zero parents, zero grandparents, zero great-grandparents and four great-great-grandparents in common.
Double-3C:
Person who, in relation to the other person, has zero parents, zero grandparents, zero great-grandparents and four great-great-grandparents in common.
My double-third-cousin is a good person.
Living being that has zero parents, zero grandparents, zero great-grandparents and four great-great-grandparents in common with other living beings.
double-third-cousin.
1- Step-great-grandpibling's great-grandchild.
2- Great-grandpibling's step-great-grandchild.
3- Step-3C.
My step-third-cousin is a good person.
Third-cousin-nine-times-removed (3C9R).
My third-cousin-9X-removed is a good person.
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.