Clayton Ettienne from New Vegas says "Well, I've lived in Nevada all my life. Started out in New Reno, but headed down here as soon as I got the chance. If you can believe it, things are even worse back home. The whole city's still run by crime families. Used to be the Mordinos and Wrights. Now it's the Wrights and Van Graffs. Seems like things never get better. Anyway, that's all behind me now." This implies the Mordino's were still active and known when Clayton Ettienne was younger but old enough to be aware who the active gangs were. Assuming he was born near the events of Fallout 2 that would make him about 40 in New Vegas. I'm thinking the Mordino's disbanded 15-20 years after the events of Fallout 2. What's your theory considering Clayton's dialouge?