co-second-cousin-in-law 

Spouse's second-cousin's spouse.

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

co-second-cousin-in-law by JAMP12 September 21, 2021

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.

co-first-cousin-twice-removed-in-law by JAMP12 September 21, 2021

co-second-cousin-once-removed-in-law 

Spouse's second-cousin-once-removed's spouse.

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

co-second-cousin-once-removed-in-law by JAMP12 September 21, 2021

co-fourth-cousin-in-law 

Spouse's fourth-cousin's spouse.

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

co-fourth-cousin-in-law by JAMP12 September 21, 2021

co-second-cousin-twice-removed-in-law 

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

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

co-second-cousin-twice-removed-in-law by JAMP12 September 21, 2021

co-first-cousin-thrice-removed-in-law 

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

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

co-first-cousin-thrice-removed-in-law by JAMP12 September 21, 2021

half-first-cousin-once-removed 

1- Parent's half-first-cousin.
2- Half-first-cousin's child.

My half-first-cousin-once-removed is a good person.

half-first-cousin-once-removed by KOBO8956 September 22, 2021