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UPDATED: 14 September  2026

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First Name:   Last Name:   ID:  

Family: Gustav Duing / Emilia Hefner (F11840)

• Male Gustav Duing

  
  

  Birth	Abt 1879	Ohio
  Death	Yes, date unknown
  Burial
  Marriage	16 Jan 1901	Rochester, Monroe, New York
  Father	William Duing | F11839 Group Sheet
  Mother	Mary Ritz | F11839 Group Sheet

  
  

  Female Emilia Hefner

  
  

  Birth	Abt 1879	New York
  Death	Yes, date unknown
  Burial
  Father	William Hefner | F11841 Group Sheet
  Mother	Rose Stark | F11841 Group Sheet

  
  

  Female Rosina Maria Duing

  
  

  Birth	9 Feb 1907	Rochester, Monroe, New York
  Christening	24 Feb 1907	Rochester, Monroe, New York
  Death	Yes, date unknown
  Burial

  
  

  Female Elizabeth Duing

  
  

  Birth	24 Mar 1908	Rochester, Monroe, New York
  Christening	12 Apr 1908	Rochester, Monroe, New York
  Death	Yes, date unknown
  Burial