6X-grandniece

Great-great-great-great-great-grandniece.

My 6X-grandniece is a good person.

by N8953SW June 26, 2021

great-grandniece-in-law

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

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

by Gerald128 April 07, 2021

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

step-co-grandniece-in-law

Spouse's stepgrandnibling's wife.

step-co-grandniece-in-law.

by Simaduria July 27, 2024

great-grandniece-by-marriage

Spouse's great-grandniece.

My great-grandniece-by-marriage is a good person.

by NSBC968755 February 26, 2023

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

grandniece-in-law

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

My grandniece-in-law is a good person.

by Gerald128 April 07, 2021