First cousin's great-great-grandson.
My great-great-great-cousin-nephew is a good person.
The roulette of who gets which room in a group so big that the deciding factor should be arbitrary.
Let's talk about the Great Shuffle as we are moving tomorrow in a group of 8!
Sibling's great-great-granddaughter.
My great-great-grandniece is a good girl.
Sibling's great-great-granddaughter.
great-great-grandniece.
Great-great-great-grandparent's sister.
My great-great-great-grandaunt is a good person.
Great-great-great-grandparent's sister.
great-great-great-grandaunt.