I'm not sure if this is the same family, but if you know John's parents name, Michael Schuller and Mary or Mariann Schildt. Wwe may be in the right family.Most of Michael and Mary's children were born in Wisc., but Michael was born in Luxemburg Germany and came to Port Washington, Wisc. in 1847 ie 1850 census. In my records they had a son John who married a Angela John was born l think in 1853 and was the oldest of 12 children. Hope I'm in the right family. Good luck.TheresaP.S. My great grandmother was John sister, Her name was Mary and she married a Mathias Jacque.