The grandchild-in-law of one's grandparent-in-law's sibling.
by Elivaldeq November 24, 2019

Sesqui-2C:
Person who, in relation to the other person, has zero parents, zero grandparents and three great-grandparents in common.
Person who, in relation to the other person, has zero parents, zero grandparents and three great-grandparents in common.
My sesqui-second-cousin is a good person.
by Gerald128 May 17, 2021

Second cousin's great-grandchild.
by Gtopql November 23, 2019

My second-cousin-once-removed is a good person.
by JAMP12 September 21, 2021

1- Grandpibling's grandchild.
2- Living being that has zero parents, zero grandparents and two great-grandparents in common with other living beings.
2- Living being that has zero parents, zero grandparents and two great-grandparents in common with other living beings.
Second-cousin.
by Simaduria July 26, 2024

Sesterple-2C: Person who, in relation to the other person, has zero parents, zero grandparents and five great-grandparents in common.
My sesterple-second-cousin is a good person.
by ZYRB3256 February 21, 2022

Living being that has zero parents, zero grandparents and five great-grandparents in common with other living beings.
irregular-triple-second-cousin.
by Simaduria July 26, 2024
