Irony, or something like it

BELOIT, Wisconsin (AP) -- The 91st-richest man in the United States, a roofing company billionaire, has died after falling through his home garage's roof, local authorities said Friday.

Ken Hendricks, 66, was checking on construction Thursday night on the roof at his home in the town of Rock when he fell through, Rock County Sheriff's Department Cmdr. Troy Knudson said.

Hendricks suffered massive head injuries, according to his company, ABC Supply Co. [source]