1- Parent's half-first-cousin.
2- Half-first-cousin's child.
My half-first-cousin-once-removed is a good person.
Child of their maternal first cousin with the paternal first cousin or double-first cousin’s child.
My double-first cousin-nibling is a good person.
The granddaughter-in-law of one's parent-in-law's sibling.
My first co-cousin-niece-in-law is a good person.
First-cousin-once-removed (1C1R).
My first-cousin-1X-removed is a good person.
1- Child of double-half-aunt (daughter of maternal grandmother and of paternal grandfather) and of double-half-uncle (son of paternal grandmother and of maternal grandfather) at the same time.
2- Child of double-half-aunt (daughter of paternal grandmother and of maternal grandfather) and of double-half-uncle (son of maternal grandmother and of paternal grandfather) at the same time.
3- Person who, in relation to the other person, has zero parents and four grandparents in common (in different manners that the double-first-cousin).
4- Quadruple-half-cousin.
5- Quadruple-half-1C.
My quadruple-half-first-cousin is a good person.
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.
1- Half-pibling's child.
2- Living being that has zero parents and one grandparent.