Someone who, in relation to others, has zero parents, zero grandparents, zero great-grandparents, zero great-great-grandparents and thirty-one great-great-great-grandparents in common.
Irregular-sexdecuple-fourth-cousin.
by Cerejini May 21, 2024

1- Stepgrandparent's cousin.
2- Grandparent's stepcousin.
3- Stepcousin's granchild.
4- Cousin's stepgrandchild.
2- Grandparent's stepcousin.
3- Stepcousin's granchild.
4- Cousin's stepgrandchild.
My step-first-cousin-twice-removed is a good person.
by ZURB981634 February 10, 2022

Child of their parent’s first cousin with their other parent’s sesqui-first cousin or are the child of their parent’s double-first cousin with their other parent’s half-first cousin.
My sester-second cousin is a good person.
by Mr. Jacov November 23, 2019

Child of their maternal first cousin’s child with the paternal first cousin’s child or double-first cousin’s grandchild.
My double-great-cousin-nibling is a good person.
by Hgcloziw November 23, 2019

Third cousin's granddaughter.
by Gtopql November 23, 2019

My sesqui-first great-cousin-nibling is a good person.
by Hgcloziw November 23, 2019

First cousin's great-great-grandchild.
My first great-great-great-cousin-nibling is a good person.
by Gtopql November 23, 2019
