Someone who, in relation to others, has zero parents, zero grandparents, zero great-grandparents, zero great-great-grandparents and twenty-three great-great-great-grandparents in common.
Irregular-duodecuple-fourth-cousin.
Fourth-cousin-thrice-removed (4C3R).
My fourth-cousin-3X-removed is a good person.
Someone who, in relation to others, has zero parents, zero grandparents, zero great-grandparents, zero great-great-grandparents and nineteen great-great-great-grandparents in common.
Irregular-decuple-fourth-cousin.
14.5-tuple-4C: Person who, in relation to the other person, has zero parents, zero grandparents, zero great-grandparents, zero great-great-grandparents and twenty-nine great-great-great-grandparents in common.
My 14.5-tuple-fourth-cousin is a good person.
Someone who, in relation to others, has zero parents, zero grandparents, zero great-grandparents, zero great-great-grandparents and eleven great-great-great-grandparents in common.
Irregular-sextuple-fourth-cousin.
Fourth-cousin-eight-times-removed (4C8R).
My fourth-cousin-8X-removed is a good person.