half-co-aunt-in-law

Spouse's half-pibling's wife.

half-co-aunt-in-law.

half-great-aunt

Grandparent's half-sister.

My half-great-aunt is a good person.

half-great-aunt

Grandparent's half-sister.

half-great-aunt.

half-cousin-aunt

Parent's female half-first cousin.

My half-cousin-aunt is a good person.