step-co-cousin-in-law

1- Spouse's stepcousin's spouse.
2- Step-co-first-cousin-in-law.

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

step-co-niece-in-law

Spouse's stepnibling's wife.

My step-co-niece-in-law is a good person.

half-aunt-in-law

1- Half-pibling's wife.
2- Spouse's half-aunt.

My half-aunt-in-law is a good person.

stepcousin-in-law

1- Stepcousin's spouse.
2- Spouse's stepcousin.
3- Step-first-cousin-in-law.

My stepcousin-in-law is a good person.

great-granduncle-in-law

1- Great-grandpibling's husband.
2- Spouse's great-granduncle.

My great-granduncle-in-law is a good person.

co-aunt-in-law

Spouse's pibling's wife.

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

co-uncle-in-law

Spouse's pibling's husband.

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