Someone who, in relation to others, has zero parents, zero grandparents, zero great-grandparents, zero great-great-grandparents and seven great-great-great-grandparents in common.
Irregular-quadruple-fourth-cousin.
Fourth-cousin-six-times-removed (4C6R).
My fourth-cousin-6X-removed is a good person.
1- Fourth-cousin's spouse.
2- Spouse's fourth-cousin.
My fourth-cousin-in-law is a good person.
Parent's female fourth cousin.
My fourth cousin-aunt is a good person.
5.5-tuple-4C: Person who, in relation to the other person, has zero parents, zero grandparents, zero great-grandparents, zero great-great-grandparents and eleven great-great-great-grandparents in common.
My 5.5-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 twelve great-great-great-grandparents in common.
Someone who, in relation to others, has zero parents, zero grandparents, zero great-grandparents, zero great-great-grandparents and fourteen great-great-great-grandparents in common.