great-grandniece-in-law

1- Great-grandnibling's wife.
2- Spouse's great-grandniece.

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

by Wonbig October 13, 2021

grandniece-in-law

1. The granddaughter-in-law of one's sibling.
2. The granddaughter of one's spouse's sibling.

My grandniece-in-law is a good person.

by Elivaldeq November 24, 2019

co-grandniece-in-law

Spouse's grandnibling's wife.

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

by Wonbig October 13, 2021

co-great-great-grandniece-in-law

Spouse's great-great-grandnibling's wife.

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

by Wonbig October 13, 2021

co-great-grandniece-in-law

Spouse's great-grandnibling's wife.

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

by Wonbig October 13, 2021