If I die (let's be honest, that will probably happen), would my wife or family get my coins? What if they don't know my passwords/private key?
Of course, it is the obligation and certainty that animate beings in this world experience one (death).
Should be, your question I'm sure you yourself will know the answer, of course from the six pages that have been answered by the community here, 1 or 2 answers, will definitely enter your memory.
my idea, how you treat your current wife with respect to your property, the same thing you can do for your family about Bitcoin, before you die.