You can designate someone as your account trustee on Google. You can control what they have access to, and when they have access to it. It's called "Inactive Account Manager." I set mine to Google's recommended default, which is after 1 month of my not logging in, they contact me. After 3 months of inactivity, they contact my account trustee (and you can name more than one), and give them access to whatever I gave them access. You also can prepare a message that will go out to them at that time.

I highly recommend using this tool because it is very hard to get access to a Google account after death. Follow the link below and set yours up today.

https://support.google.com/accounts/answer/3036546?hl=en