Child of their grandparent’s full sibling with the other grandparent’s full sibling.
My double-first cousin-pibling is a good person.
Child of their great-grandparent’s half-sibling with the other great-grandparent’s full sibling.
My sesqui-first great-cousin-pibling is a good person.
1. The child of one's grandparent's stepsibling.
2. The stepchild of one's grandparent's sibling.
3. The child of one's stepgrandparent's sibling.
My first step-cousin-pibling is a good person.
Child of their great-grandparent’s full sibling with the other great-grandparent’s full sibling.
My double-first great-cousin-pibling is a good person.
Child of their grandparent’s half-sibling with the other grandparent’s full sibling.
My sesqui-first cousin-pibling is a good person.
1. The spouse of one's grandparent's sibling's child.
2. The child of one's grandparent-in-law's sibling.
My first cousin-pibling-in-law is a good person.
Grandparent’s half-first cousin.
My half-first great-cousin-pibling is a good person.