great-great-grandaunt-in-law

1- Great-great-granduncle's wife.
2- Spouse's great-great-grandaunt.

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

great-great-grandaunt-in-law

1- Great-great-grandpibling's wife.
2- Spouse's great-great-grandaunt.

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

co-great-great-grandaunt-in-law

Spouse's great-great-granduncle's wife.

My co-great-great-grandaunt-in-law is a good person.

co-great-great-grandaunt-in-law

Spouse's great-great-grandpibling's wife.

My co-great-great-grandaunt-in-law is a good person.

co-grandaunt-in-law

The wife of one's grandparent-in-law's brother.

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

co-grandaunt-in-law

Spouse's granduncle's wife.

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

co-grandaunt-in-law

Spouse's grandpibling's wife.

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