The site notes: "Reliable Information about organized crime is not always easy to obtain." That is the understatement of the century.
Note that the president of the society is Dina Siegel. I wonder if she's related to Bugsy. A few years ago, we visited the Liberace Museum in Las Vegas (a 20,000-calorie slice of Americana--well worth visiting!). They had a small exhibit of memorabilia from Vegas' gangster era. One of the items was the 1956 Las Vegas High School yearbook. The centerfold was devoted to that year's Homecoming Queen: Terri Siegel, Bugsy's daughter. DeNiro: Homecoming Queen is the highest accolade an American high school girl can get from her peers. In Vegas, money washes away all sins...