Great-grandparent's sibling's great-grandchild.
by Mr. Jacov November 23, 2019

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

When sisters share a baby daddy their offspring would be sister/brother/cousins.
Or if a brothers have the same baby mama their offspring would also be sister/brother/cousins.
Or if a brothers have the same baby mama their offspring would also be sister/brother/cousins.
by Babygirl💋😍 May 26, 2022

Fifth-cousin-once-removed (5C1R).
My fifth-cousin-1X-removed is a good person.
by N8953SW June 26, 2021

My first-cousin-3X-removed is a good person.
by N8953SW June 26, 2021

Someone who, in relation to others, has zero parents, zero grandparents, zero great-grandparents and twelve great-great-grandparents in common.
Sextuple-third-cousin.
by Cerejini May 21, 2024

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