I know the topic of engaging in bureaucracy can be a little touchy here, but I just have to let y'all know that you might want to take the time to go to the websites of State Comptrollers of ALL the states you lived in, as well as the states where loved relatives and friends live(d).
About a week and a half ago, I did this, and found two pieces of unclaimed property. after about ten minutes filling out two online forms, I was done. The envelopes arrived today, and now I have a grand that I didn't before!!!!!!!!!!!!!!!!!!
This site will get you to most of the places you need to go, including protectorates and Canadian territories.
I promise this isn't any type of scam. check out the site.