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UPDATED: 6 october  2026

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First Name:   Last Name:   ID:  

Family: John George Koch / Maria Merklinger (F15762)

• Male John George Koch

  
  

  Birth	1817	France
  Death	30 Aug 1904
  Burial	1 Sep 1904	Rochester, Monroe, New York
  Marriage	24 Nov 1840	Rochester, Monroe, New York
  Father
  Mother

  
  

  Female Maria Merklinger

  
  

  Birth	1821	Germany
  Death	3 Jan 1885
  Burial	5 Jan 1885	Rochester, Monroe, New York
  Father
  Mother

  
  

  Female + Maria Koch

  
  

  Birth	2 Feb 1842	Rochester, Monroe, New York
  Christening	6 Feb 1842	Rochester, Monroe, New York
  Death	Yes, date unknown
  Burial
  Spouse	Henry Knopf | F15761
  Marriage	10 Feb 1870	Rochester, Monroe, New York

  
  

  Male Louis Koch

  
  

  Birth	26 Mar 1844	Rochester, Monroe, New York
  Christening	26 Mar 1844	Rochester, Monroe, New York
  Death	Yes, date unknown
  Burial

  
  

  Female Mary Magdalena Koch

  
  

  Birth	7 Jun 1846	Rochester, Monroe, New York
  Christening	10 Jun 1846	Rochester, Monroe, New York
  Death	Yes, date unknown
  Burial