The requirements are to be a Commonwealth citizen and have a British-BORN grandparent. You fit the first but not the second, so you aren't eligible. Where Grandma was raised is irrelevant - place of birth is all that counts.
No - you can not show a British Grandparent - there is no way for this to work.
Tourist visa as usual.
doubtful. but you can try. doesn't matter where your dads mum was raised, it's where she was born. I don't think great grandparents count - only grandparents and again your chances are slim. if you want some honest advice, you're better off at home
Through the British grandparents YES....
sorry No Chance.
Master Card is more likely feasible.
No.
