To change name and address in Voter ID after marriage, you have to go to your local election office and fill Form 8 for correction in voter list. To update name in Voter ID, you are asked for Aadhar Card. For which your new name and address should be updated in Aadhar. Before doing this, a notification has to be made in the gazette for name change. Which is the proof of your name change. After this, your name will be changed in your Aadhar Card as well. Which will help you to change both name and address in Voter ID.