What is your mother's uncle's daughter's daughter to you?

Answer 1

She would be your cousin.

Answer 2

Your uncle is the brother of one of your parents so his mother is the mother of one of your parents, and yourgrandmother.

Unless your uncle is your uncle because he is married to the sister of one of your parents. Then his mother is not related to you.

Answer 3

Your mother's uncle's daughter is your mother'sfirst cousin.

Your mother's uncle's granddaughter is your second cousin.

Answer 4

Great aunt