Two people who have the same great grandmother are second cousins to each other.
Two people who have the same grandparent are first cousins.
Your grandmother's brother is your great uncle.
Your grandmother's brother is your great uncle.
You and the granddaughter of your grandmother's brothers, and sisters, are first cousins.
Your great great grandmother's sister is your great great grandaunt, some would say great great greataunt.
She would be your great grandmother.
YES. That would be your Dad or Mom's grandmother.
Your grandmother's mother is your great grandmother, your great grandmother's mother is your great great grandmother, each time you go back another generation you add another "great" to the title.
Your grandmother's mother is your great grandmother.
Your grandmother's mother is your great grandmother.
Your grandmother's sister is your great aunt. (Some would say grand aunt). Your great aunts' grandchild is your second cousin. Her great grandchild is your second cousin, once removed. .
In most cases, your great grandmother's husband is you great grandfather. However, if he was her first husband and you are descended from a second or subsequent husband, you are not related to him at all. If you are descended from a first husband but he is a second husband, then in general, you would not be related, but if he was involved in raising your grandparent, you might refer to him as a step-great grandfather.
In most cases, your great grandmother's husband is you great grandfather. However, if he was her first husband and you are descended from a second or subsequent husband, you are not related to him at all. If you are descended from a first husband but he is a second husband, then in general, you would not be related, but if he was involved in raising your grandparent, you might refer to him as a step-great grandfather.