How long ago did HFLS3 form?

The discovery of at burial sites of early people indicates they believed in life after death.? How did Al Capone feel about the Stock Market? How do you find out where my auntie is buried? Can you take logs from parks? In the army what is the rank above a private? Why couldn't the doctors save president James A. Garfield when he was assassinated? What terms most likely does NOT describe Octavie in the story the locket? What is a proposal for a single house form of legilstion with an equal representation? What happened after the proclamation act of 1763? Who created basketball and what was the first whoop made of? What material did the ancient Romans use to build with? What posed the biggest obstacle to enforcement of the interstate commerce act and the sherman antitrust act? Why did the US dropped the atomic bomb on japan? What factors made Persia stronger than Greece in the beginning of the Persian Wars? How did tin pan alley best signify a culture shift in the unites states? What happened on the bus at the long back seat? How did Germany group of immigrants travel to the United states? Who was the oldest male convict aboard? Which is true of Americans farmers in the 1880s? Who do registered voters directly elect?

How long ago did HFLS3 form?