Pictures of the Stahlman family in 1916 here and young pictures of Kenneth Stahlman and Ruth Dangler and a picture of them in 1979,

we can trace the Stahlman genealogy back seven generations and can trace the Dangler line all the way back to King Edward I and King Henry II of England,  for  step by step back in time go here.
It is 32 steps back to William the Conqueror, go here.