[Johnny555]

Good advice - tracking down all of dad's account information was very laborious after he passed away - we found an insurance policy that covered my mom that I assume he didn't know about since he never made a claim.

We have our list printed and locked in a firesafe (which is bolted to the floor and not easy to find for a thief), as well as electronically in a shared 1Password vault shared between my wife and I. My sister (and executor of our will) knows that the paper is in the fire safe, just in case something disastrous happens to both my wife and I. They'll need a locksmith to get in the safe though.