It is said at the beginning of New Moon, that her grandma's name was Marie.
Grandma Marie. Bella called her Gran.
Bella's grandmother/old Bella is played by Christina Jastrzemska
Bella Swan's grandmother's name was Marie.
Charlie Swan
Kirsten Stewart
Bella calls her grandma Marie...
Forks high School i Believe
They gave her grandma swans two heavy silver sapphire hair combs
renesmee carlie cullen
Kristen Stewarthope this helps (:
phil
Bethenie Korn: Grandma Marie