A child of a parent's full sister with the other parent’s full brother; the relative who has with the other person only four grandparents in common, but parents are different.
My double-cousin is a good person.
by Usery May 2, 2021
Get the double-cousin mug.Parent's half-sibling's child. Has among themselves; different two parents, one grandparent in common and different three grandparents.
My half-cousin is a good person.
by Usery May 2, 2021
Get the half-cousin mug.Parent's sibling's child. Has among themselves; different two parents, two grandparents in common and different two grandparents.
My cousin is a good person.
by Usery May 2, 2021
Get the cousin mug.Child of their parent’s half-sibling with the other parent’s full sibling. Has among themselves; different two parents, three grandparents in common and different one grandparent.
My sesqui-cousin is a good person.
by Usery May 2, 2021
Get the sesqui-cousin mug.Child of their parent’s full sister with the other parent’s full brother. Has among themselves; different two parents and four grandparents in common.
My double-cousin is a good person.
by Usery May 2, 2021
Get the double-cousin mug.Half-4C: Person who, in relation to the other person, has zero parents, zero grandparents, zero great-grandparents, zero great-great-grandparents and one great-great-great-grandparent in common.
My half-fourth-cousin is a good person.
by ABGR June 9, 2021
Get the half-fourth-cousin mug.4C: Person who, in relation to the other person, has zero parents, zero grandparents, zero great-grandparents, zero great-great-grandparents and two great-great-great-grandparents in common.
My half-fourth-cousin is a good person.
by ABGR June 9, 2021
Get the fourth-cousin mug.