cousin-in-law

First cousin's spouse or spouse's first cousin.

My cousin-in-law is a educated person.

cousin-in-law

1- Cousin's spouse.
2- Spouse's cousin.

cousin-in-law.

irregular-double-cousin

1- Child of uncle (father's brother) and of half-aunt (mother's half-sister) at the same time.
2- Child of uncle (mother's brother) and of half-aunt (father's half-sister) at the same time.
3- Child of aunt (father's sister) and of half-uncle (mother's half-brother) at the same time.
4- Child of aunt (mother's sister) and of half-uncle (father's half-brother) at the same time.
5- Someone who, in relation to others, has zero parents and three grandparents in common.

Irregular-double-cousin.

irregular-double-cousin

1- Aunt (parent's sister)'s child and half-uncle (other parent's half-brother)'s child simultaneously.
2- Half-aunt (parent's half-sister)'s child and uncle (other parent's brother)'s child simultaneously.
3- Living being that has zero parents and three grandparents in common with another living being.

Irregular-double-cousin.

fourth cousin-nephew

Fourth cousin's son.

My fourth cousin-nephew is a good person.

seventh-cousin-5X-removed

Seventh-cousin-five-times-removed (7C5R).

My seventh-cousin-5X-removed is a good person.

first great-great-cousin-uncle

Great-grandparent's male first cousin.

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