'Share on Twitter' Gerald Clerc Jul 30, 2006 0 Comment From Walter's link in the previous post. Is he a grandson of Joe Liebman? Machinist The chief poobah at Family History Machine is Dan Ruby, aka Machinist. He created FHM as a tool to present his own family history, then opened the platform for other family storytellers to do the same. PreviousNext Explore Themes Sources & Methods No results No results