double-half-first 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-first cousin is a good person.

half-first-cousin

1- Half-pibling's child. / Parent's half-nibling.
2- Person who, in relation to the other person, has zero parents and one grandparent in common.
3- Half-cousin.
4- Half-1C.

My half-first-cousin is a good person.

half-first-cousin

Half-cousin or half-1C:
1- Parent's half-sibling's child.
2- Person who, in relation to the other person, has zero parents and one grandparent in common.

My half-first-cousin is a good person.

half-first cousin

Parent's half-sibling's child.

My half-first cousin is a good person.

half-first great-cousin-uncle

Grandparent’s male half-first cousin.

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

half-first cousin-nibling

Half-first cousin's child.

My half-first cousin-nibling 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.