I have a keepass file that I keep fairly updated on multiple places, my phone being up to date.

A trusted family member has its password which is in their keepass.

In the event I am not around, I expect them to find the password and open the keepass.

Its less complicated this way

That's a solid approach. I've heard of folks creating a google doc, a password vault, even a binder that's in a safe deposit box. The real challenge is just that so many of us procrastinate and do not invest the time to gather all this information and make sure family know how to access it. That's what inspired me to build LastShelf - to make the process less intimidating and more accessible.