quintuple-third-cousin

Someone who, in relation to others, has zero parents, zero grandparents, zero great-grandparents and ten great-great-grandparents in common.

Quintuple-third-cousin.

quintuple-third-cousin

Living being that has zero parents, zero grandparents, zero great-grandparents and ten great-great-grandparents in common with other living beings.

quintuple-third-cousin.

third-cousin-8X-removed

Third-cousin-eight-times-removed (3C8R).

My third-cousin-8X-removed is a good person.

third cousin-nibling

Third cousin's child.

My third cousin-nibling is a good person.

irregular-sextuple-third-cousin

Someone who, in relation to others, has zero parents, zero grandparents, zero great-grandparents and eleven great-great-grandparents in common.

Irregular-sextuple-third-cousin.

irregular-sextuple-third-cousin

Living being that has zero parents, zero grandparents, zero great-grandparents and eleven great-great-grandparents in common with other living beings.

irregular-sextuple-third-cousin.

sesqui-third-cousin

Sesqui-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 sesqui-third-cousin is a good person.