I created http://passguardian.com http://passguardian.com for this sort of situation. You can use it to split a password into a certain number cryptographic sha

I created http://passguardian.com http://passguardian.com for this sort of situation. You can use it to split a password into a certain number cryptographic shares, setting a threshold on the number of shares that should be necessary to reconstruct the password. Store the shares in different locations/with different people, and use only if needed to reconstruct the original password.