fourth cousin-uncle

Parent's male fourth cousin.

My fourth cousin-uncle is a good person.

sesquaple-fourth-cousin

Sesquaple-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 sesquaple-fourth-cousin is a good person.

irregular-double-fourth-cousin

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

Irregular-double-fourth-cousin.

fourth-cousin

1- Great-great-grandpibling's great-great-grandchild.
2- Someone who, in relation to others, has zero parents, zero grandparents, zero great-grandparents, zero great-great-grandparents and two great-great-great-grandparents in common.

Fourth-cousin.

fourth-cousin

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

My half-fourth-cousin is a good person.

fourth cousin

Great-great-grandparent's sibling's great-great-grandchild.

My fourth cousin is a good person.

fourth-cousin

1- Great-great-grandpibling's great-great-grandchild.
2- Living being that has zero parents, zero grandparents, zero great-grandparents, zero great-great-grandparents and two great-great-great-grandparents in common with other living beings.

Fourth-cousin.