co-cousin-in-law

Spouse's cousin's spouse.

co-cousin-in-law.

co-first-cousin-twice-removed-in-law

Spouse's first-cousin-twice-removed's spouse.

My co-first-cousin-twice-removed-in-law is a good person.

step-co-second-cousin-in-law

Spouse's step-second-cousin's spouse.

step-co-second-cousin-in-law.

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.

step-co-first-cousin-once-removed-in-law

Spouse's step-first-cousin-once-removed's spouse.

step-co-first-cousin-once-removed-in-law.

first-cousin-once-removed-in-law

1- First-cousin-once-removed's spouse.
2- Spouse's first-cousin-once-removed.
3- 1C1R-in-law.

My first-cousin-once-removed-in-law is a good person.

first-cousin-once-removed-in-law

1- First-cousin-once-removed's spouse.
2- Spouse's first-cousin-once-removed.

first-cousin-once-removed-in-law.