half-fourth-cousin 

Half-4C: Person who, in relation to the other person, has zero parents, zero grandparents, zero great-grandparents, zero great-great-grandparents and one great-great-great-grandparent in common.

My half-fourth-cousin is a good person.

half-fourth-cousin by ABGR June 9, 2021

sesqui-fourth-cousin

Sesqui-4C: Person who, in relation to the other person, has zero parents, zero grandparents, zero great-grandparents, zero great-great-grandparents and three great-great-great-grandparents in common.

My sesqui-fourth-cousin is a good person.

sesqui-fourth-cousin by ABGR June 9, 2021

double-fourth-cousin 

Double-4C: Person who, in relation to the other person, has zero parents, zero grandparents, zero great-grandparents, zero great-great-grandparents and four great-great-great-grandparents in common.

My double-fourth-cousin is a good person.

double-fourth-cousin by ABGR June 9, 2021

triple-fourth-cousin 

Triple-4C: Person who, in relation to the other person, has zero parents, zero grandparents, zero great-grandparents, zero great-great-grandparents and six great-great-great-grandparents in common.

My triple-fourth-cousin is a good person.

triple-fourth-cousin by ABGR June 9, 2021

sesqua-fourth-cousin 

Sesqua-4C: Person who, in relation to the other person, has zero parents, zero grandparents, zero great-grandparents, zero great-great-grandparents and seven great-great-great-grandparents in common.

My sesqua-fourth-cousin is a good person.

sesqua-fourth-cousin by ABGR June 9, 2021

quadruple-fourth-cousin 

Quadruple-4C: Person who, in relation to the other person, has zero parents, zero grandparents, zero great-grandparents, zero great-great-grandparents and eight great-great-great-grandparents in common.

My quadruple-fourth-cousin is a good person.

quadruple-fourth-cousin by ABGR June 9, 2021

quintuple-fourth-cousin 

Quintuple-4C: Person who, in relation to the other person, has zero parents, zero grandparents, zero great-grandparents, zero great-great-grandparents and ten great-great-great-grandparents in common.

My quintuple-fourth-cousin is a good person.

quintuple-fourth-cousin by ABGR June 9, 2021