quadruple-third-cousin

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

quadruple-third-cousin.

third cousin-aunt

Parent's female third cousin.

My third cousin-aunt is a good person.

sesqua-third-cousin

Sesqua-3C:
Person who, in relation to the other person, has zero parents, zero grandparents, zero great-grandparents and seven great-great-grandparents in common.

My sesqua-third-cousin is a good person.

irregular-octuple-third-cousin

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

Irregular-octuple-third-cousin.

irregular-octuple-third-cousin

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

irregular-octuple-third-cousin.

third-cousin-2X-removed

Third-cousin-twice-removed (3C2R).

My third-cousin-2X-removed is a good person.

sesquiple-third-cousin

Sesquiple-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 sesquiple-third-cousin is a good person.