Second cousin's great-granddaughter.
My second great-great-cousin-niece is a good person.
1- Child of parent’s full sister and of other parent’s half-brother at the same time.
2- Child of parent’s full brother and of other parent’s half-sister at the same time.
3- Person who, in relation to the other person, has zero parents and three grandparents in common.
4- Sesqui-cousin.
5- Sesqui-1C.
My sesqui-first-cousin is a good person.
Sesqui-cousin or sesqui-1C:
1- Child of their parent’s full sibling with the other parent’s half-sibling.
2- Person who, in relation to the other person, has zero parents and three grandparents in common.
My sesqui-first-cousin is a good person.
Child of their parent’s half-sibling with the other parent’s full sibling.
My sesqui-first cousin is a good person.
Fifth-cousin-twice-removed (5C2R).
My fifth-cousin-2X-removed is a good person.
Someone who, in relation to others, has zero parents, zero grandparents, zero great-grandparents and eleven great-great-grandparents in common.
Irregular-sextuple-third-cousin.
Living being that has zero parents, zero grandparents, zero great-grandparents and eleven great-great-grandparents in common with other living beings.
irregular-sextuple-third-cousin.