I am looking for information on my g-g-g grandparents, John Joseph Gilles III (b 1811 in Adenau, Prussia; d Oct 10, 1892) and Susanna Klasen (b 1823 in Adenau, Prussia; d August 15, 1855). They both died in Wisconsin.
Their children are John Joseph, Peter Joseph, Anna Marie (Thome), and Gertrude (Koehn).
I do know that his father was John Joseph Gilles II, born in Adenau, Prussia in 1780.
I have not been able to find even the slightest clues regarding his family or Susanna's, so I would appreciate any help!!