double-half-cousin

1- Child of parent's maternal half-sibling and of parent's paternal half-sibling at the same time.
2- Child of parent's half-sibling and of other parent's half-sibling at the same time.
3- Double-half-pibling's child / Two parents's half-nibling.
4- Person who, in relation to the other person, has zero parents and two grandparents on the same side (maternal or paternal) or two grandparents from different sides (one maternal grandparent and one paternal grandparent).
5- Double-half-first-cousin.
6- Double-half-1C.

My double-half-cousin is a good person.

double-half-cousin

Child of their parent’s half-sibling with their other parent’s half-sibling or the child of their mother's maternal half-sibling with mother's paternal half-sibling or the child of their father's maternal half-sibling with father's paternal half-sibling.

My double-half-cousin is a good person.

half-first-cousin-twice-removed

1- Grandparent's half-first-cousin.
2- Half-first-cousin's grandchild.

My half-first-cousin-twice-removed is a good person.

half-first-cousin-twice-removed

1- Grandparent's half-first-cousin.
2- Half-first-cousin's granchild.

My half-first-cousin-twice-removed is a good person.

half-cousin-pibling

Parent's half-first cousin.

My half-cousin-pibling is a good person.

half-first great-cousin-nephew

Half-first cousin’s grandson.

My half-first great-cousin-nephew is a good person.

half-first great-cousin-pibling

Grandparent’s half-first cousin.

My half-first great-cousin-pibling is a good person.