sesterple-third-cousin

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

My sesterple-third-cousin is a good person.

Cousin Whitey

Powdered coke, or sometimes crank.

"I'm takin' my Cousin Whitey out to the club with us."

Cousin²

Auntie Alpha and Uncle 1 have children A,B,C

A,B,C are your cousins
1,2,3 are their opposite family cousins

You have no direct relation to 1,2,3 beside being your cousins' cousins
1,2,3 are cousins²

Your cousins' non familial cousin is your cousin²

great-great-cousin-uncle

Great-grandparent's male first cousin.

My great-great-cousin-uncle is a good person.

first cousin-aunt-in-law

1. The wife of one's grandparent's sibling's son.
2. The daughter of one's grandparent-in-law's sibling.

My first cousin-aunt-in-law is a good person.

irregular-duodecuple-fourth-cousin

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

Irregular-duodecuple-fourth-cousin.

irregular-decuple-fourth-cousin

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

Irregular-decuple-fourth-cousin.