Daughter of their great-grandparent’s full sibling with the other great-grandparent’s full sibling.
My double-first great-cousin-aunt is a good person.
1. The daughter of one's grandparent's stepsibling.
2. The stepdaughter of one's grandparent's sibling.
3. The daughter of one's stepgrandparent's sibling.
My step-cousin-aunt is a good person.
Parent's female half-first cousin.
My half-first cousin-aunt is a good person.
1. The wife of one's grandparent's sibling's son.
2. The daughter of one's grandparent-in-law's sibling.
My cousin-aunt-in-law is a good person.
Parent's female second cousin.
My second cousin-aunt is a good person.
Grandparent's female second cousin.
My second great-cousin-aunt is a good person.
Great-great-grandparent's female first cousin.
My great-great-great-cousin-aunt is a good person.