Sibling's great-great-great-granddaughter.
My great-great-great-great-niece is a good person.
by Gtopql November 23, 2019
Get the great-great-great-great-niecemug. by Hgcloziw November 23, 2019
Get the third cousin-niecemug. 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. My sesqui-great-cousin-niece is a good person.
by Hgcloziw November 23, 2019
Get the sesqui-great-cousin-niecemug. 
My sesqui-first cousin-niece is a good girl.
by Hgcloziw November 23, 2019
Get the sesqui-first cousin-niecemug. Daughter of their maternal first cousin’s child with the paternal first cousin’s child or double-first cousin’s granddaughter.
My double-great-cousin-niece is a good person.
by Hgcloziw November 23, 2019
Get the double-great-cousin-niecemug.