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

Triple-2C:
Person who, in relation to the other person, has zero parents, zero grandparents and six great-grandparents in common.
Person who, in relation to the other person, has zero parents, zero grandparents and six great-grandparents in common.
My triple-second-cousin is a good person.
by Gerald128 May 15, 2021

Great-grandparent's female second cousin.
by Gtopql November 23, 2019

Man, I just found out that my second cousin isn’t my second cousin. She’s my step second cousin cause she’s not blood related to me.
by AntiCircumcisionMan November 7, 2020

1- Great-grandparent's sibling's grandchild / Parent's second-cousin.
2- Grandparent's sibling's great-grandchild / Second-cousin's child.
2- Grandparent's sibling's great-grandchild / Second-cousin's child.
My second-cousin-once-removed is a good person.
by ZJO8738 October 3, 2021

Second cousin's grandchild.
by Hgcloziw November 23, 2019

Parent's second cousin.
by Hgcloziw November 23, 2019
