4X-grandaunt

Great-great-great-grandaunt.

My 4X-grandaunt is a good person.

8X-grandaunt

Great-great-great-great-great-great-great-grandaunt.

My 8X-grandaunt is a good person.

half-great-grandaunt

Great-grandparent's half-sister.

My half-great-grandaunt is a good person.

great-grandaunt

Great-grandparent's sister.

My great-grandaunt is a good person.

great-grandaunt

Great-grandparent's sister.

great-grandaunt.

grandaunt-by-marriage-in-law

Spouse's grandpibling's wife.

My grandaunt-by-marriage-in-law is a good person.

10X-grandaunt

Great-great-great-great-great-great-great-great-great-grandaunt.

My 10X-grandaunt is a good person.