Half-sibling's great-great-granddaughter.
My half-great-great-great-niece is a good person.
by Rwopazaq November 24, 2019
Get the half-great-great-great-niecemug. 1- Daughter of maternal half-sister and of paternal half-brother at the same time.
2- Daughter of paternal half-sister and of maternal half-brother at the same time.
2- Daughter of paternal half-sister and of maternal half-brother at the same time.
My double-half-niece is a good person.
by Peter12369 October 21, 2021
Get the double-half-niecemug. First cousin's great-great-granddaughter.
My great-great-great-cousin-niece is a good person.
by Gtopql November 23, 2019
Get the great-great-great-cousin-niecemug. 
Get the step-co-niece-in-lawmug. by Hgcloziw November 23, 2019
Get the fourth cousin-niecemug. The daughter-in-law of one's spouse's sibling.
My co-niece-in-law is a good person.
by Elivaldeq November 24, 2019
Get the co-niece-in-lawmug. 