co-cousin-in-law

The child-in-law of one's parent-in-law's sibling.

My co-cousin-in-law is a good person.

co-cousin-in-law

Spouse's cousin's spouse.

My co-cousin-in-law is a good person.

co-cousin-in-law

Spouse's cousin's spouse.

co-cousin-in-law.

second-cousin-9X-removed

Second-cousin-nine-times-removed (2C9R).

My second-cousin-9X-removed is a good person.

second great-great-cousin-pibling

Great-grandparent's second cousin.

My second great-great-cousin-pibling is a good person.

double-fourth-cousin

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

Double-fourth-cousin.

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.