The answer to this riddle is quite simple, although often answered incompletely - I am either your aunt or uncle, one of your parents or your 1st cousin, once removed (one of your parent's cousins).
The first cousin of your great great great great great grandmother would be your first cousin, 7 times removed. The second cousin of your great great great great great grandmother would be your second cousin, 7 times removed; and so forth.
You are removed from the cousin relationship by seven generations. The great, great, great, great, great-grandchildren of those cousins, excluding those who are siblings, or closer cousins, to each other, would be eighth cousins to each other.
If your great grandmother is some other person's grandmother, then that person is related to you as one of the following:
The sister of your great grandmother is your great great aunt. The granddaughter of your great great aunt is your second cousin, once removed.
If your great great grandmothers were sisters, your common ancestors are your great great great grandparents. That makes you 4th cousins.
Your grandmother's sisters are your Great Aunts.
Your sister's granddaughter is your great niece and you are her great aunt (if you are a woman) or great uncle (if you are a man).
Yes, along with your grandfathers' sisters, if any.
Great neice
Your her great great aunt!
WHAT relationship* is your Gramps to your great granddaughter? pretty tricky but (distant sisters one off)
no problem man! enjoy
The relationship is that of a great great great grand uncle and great great great grand niece
Your great great grandmother's sister's great great grandson is your third cousin, twice removed.
Your sisters grandson would be your grandnephew.
You granddaughter is a great great niece of your aunt. Your aunt is your granddaughter's great great aunt.