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.
1. The wife of one's grandparent's sibling's son.
2. The daughter of one's grandparent-in-law's sibling.
My first cousin-aunt-in-law is a good person.
My aunt-by-marriage-in-law is a good person.
1. The wife of one's parent's half-brother.
2. The half-sister of one's parent-in-law.
My half-aunt-in-law is a good person.
1- Half-pibling's wife.
2- Spouse's half-aunt.
My half-aunt-in-law is a good person.