great-great-great-grandniece

Sibling's great-great-great-granddaughter.

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

by Gtopql November 23, 2019

half-great-grandniece

Half-sibling's great-granddaughter.

My half-great-grandniece is a good person.

by Gtopql November 23, 2019

half-great-great-grandniece

Half-sibling's great-great-granddaughter.

My half-great-great-grandniece is a good person.

by Rwopazaq November 24, 2019

step-great-grandniece

1- Sibling's step-great-granddaughter.
2- Stepsibling's great-granddaughter.

My step-great-grandniece is a good person.

by User655 July 25, 2021

half-great-great-great-grandniece

Half-sibling's great-great-great-granddaughter.

My half-great-great-great-grandniece is a good person.

by Seo48787 October 28, 2021

great-great-grandniece-in-law

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

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

by JAMP12 September 21, 2021

co-great-grandniece-in-law

Spouse's great-grandnephew's wife.

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

by JAMP12 September 21, 2021