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UPDATED: 14 September  2026

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First Name:   Last Name:   ID:  

Family: Louis Haefner / Clara Semler (F17409)

• Male Louis Haefner

  
  

  Birth	14 Sep 1829	Germany
  Death	16 Jul 1901	Gates, Monroe, New York
  Burial		Rochester, Monroe, New York
  Marriage	10 Sep 1871	Rochester, Monroe, New York
  Other Spouse	Margaret Gradle | F43215
  Marriage	7 Sep 1852	Rochester, Monroe, New York
  Father	Joseph Haefner | F17410 Group Sheet
  Mother	Juliana Horn | F17410 Group Sheet

  
  

  Female Clara Semler

  
  

  Birth	22 Jul 1840	Germany
  Death	22 Sep 1897	Gates, Monroe, New York
  Burial		Rochester, Monroe, New York
  Father	Nicholas Semler | F15350 Group Sheet
  Mother	Francisca Frohnappel | F15350 Group Sheet

  
  

  Male John Joseph Haefner

  
  

  Birth	29 Oct 1872	Rochester, Monroe, New York
  Christening	1 Nov 1872	Rochester, Monroe, New York
  Death	Yes, date unknown
  Burial

  
  

  Male + Anthony Haefner

  
  

  Birth	26 Jul 1874	Rochester, Monroe, New York
  Christening	2 Aug 1874	Rochester, Monroe, New York
  Death	24 Aug 1941	Rochester, Monroe, New York
  Burial		Rochester, Monroe, New York
  Spouse	Mary Anna Monna | F17411
  Marriage	12 Jan 1899	Rochester, Monroe, New York

  
  

  Female Mary Helen Haefner

  
  

  Birth	18 Aug 1876	Rochester, Monroe, New York
  Christening	20 Aug 1876	Rochester, Monroe, New York
  Death	13 Dec 1935	Old Town, Baltimore City, Maryland
  Burial		Glen Arm, Baltimore, Maryland

  
  

  Female Theresa Haefner

  
  

  Birth	25 Sep 1880	Rochester, Monroe, New York
  Christening	26 Sep 1880	Rochester, Monroe, New York
  Death	Yes, date unknown
  Burial