Now I remember. The daughter of Heinrich to whom my wife is related is Augusta Schildt. She was born in Germany, the only one of their children born in Germany of which I am aware. All the others according to my WI census research were born in either Canada, Saranac Lake NY, or Wisconsin.
If memory serves, one daughter married into the Appleby family in (I think) Minneapolis or Duluth MN. Another one died in a carriage accident around 1905 (hit her head on a roadside pole as she was thrown out). Might have been the same person.