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UPDATED: 25 July  2026

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First Name:   Last Name:   ID:  

Family: Michael Koch / Maria Lefrois (F15251)

• Male Michael Koch

  
  

  Birth	Abt 1845	Germany
  Death	5 Nov 1884
  Burial		Rochester, Monroe, New York
  Marriage	22 Feb 1876	Rochester, Monroe, New York
  Father	Frederick Koch | F3407 Group Sheet
  Mother	Elizabeth Remmel | F3407 Group Sheet

  
  

  Female Maria Lefrois

  
  

  Birth	Jun 1853	Rochester, Monroe, New York
  Death	Yes, date unknown
  Burial
  Other Spouse	Mathias Spall | F4325
  Marriage	24 Apr 1871	Webster, Monroe, New York
  Other Spouse	Julius Schmitt | F2616
  Marriage	8 Mar 1886	Rochester, Monroe, New York
  Father	Wendelin Lefrois | F2614 Group Sheet
  Mother	Catherine Miller | F2614 Group Sheet

  
  

  Male Frederick Koch

  
  

  Birth	23 Feb 1877	Rochester, Monroe, New York
  Christening	8 Mar 1877	Rochester, Monroe, New York
  Death	Yes, date unknown
  Burial

  
  

  Male Frank Koch

  
  

  Birth	1 May 1878	Rochester, Monroe, New York
  Christening	12 May 1878	Rochester, Monroe, New York
  Death	24 Jan 1932	Rochester, Monroe, New York
  Burial		Rochester, Monroe, New York
  Spouse	Theresa Uhl | F4864
  Marriage	21 Feb 1900	Rochester, Monroe, New York

  
  

  Female Mary Koch

  
  

  Birth	6 Jun 1880	Rochester, Monroe, New York
  Christening	20 Jun 1880	Rochester, Monroe, New York
  Death	Yes, date unknown
  Burial
  Spouse	Henry Dengel | F4862
  Marriage	20 Jun 1900	Rochester, Monroe, New York

  
  

  Male Michael Koch

  
  

  Birth	19 Dec 1881	Rochester, Monroe, New York
  Christening	8 Jan 1882	Rochester, Monroe, New York
  Death	Yes, date unknown
  Burial
  Spouse	Gertrude Yehle | F4939
  Marriage	31 Jul 1902	Rochester, Monroe, New York