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.

grandniece-in-law by Elivaldeq November 24, 2019

grandniece-in-law 

1- Grandnephew's wife.
2- Spouse's grandniece.

My grandniece-in-law is a good person.

grandniece-in-law by Gerald128 April 7, 2021

grandniece-in-law 

1- Grandnibling's wife.
2- Spouse's grandniece.

My grandniece-in-law is a good person.

grandniece-in-law by Wonbig October 13, 2021

grandniece-in-law 

1- Grandnibling's wife.
2- Spouse's grandniece.

grandniece-in-law.

grandniece-in-law by Simaduria July 27, 2024

co-grandniece-in-law 

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

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

co-grandniece-in-law by Elivaldeq November 24, 2019

co-grandniece-in-law 

Spouse's grandnephew's wife.

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

co-grandniece-in-law by Gerald128 April 7, 2021

great-grandniece-in-law 

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

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

great-grandniece-in-law by Gerald128 April 7, 2021