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UPDATED: 14 September  2026

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First Name:   Last Name:   ID:  

Family: Leonard Koehnlein / Rose Elizabeth Catherine Bach (F9911)

• Male Leonard Koehnlein

  
  

  Birth	1861	Germany
  Death	10 May 1918	Irondequoit, Monroe, New York
  Burial	14 May 1918	Rochester, Monroe, New York
  Marriage	11 Jan 1887	Rochester, Monroe, New York
  Father	Leonard Koehnlein | F9912 Group Sheet
  Mother	Barbara Margarete Weller | F9912 Group Sheet

  
  

  Female Rose Elizabeth Catherine Bach

  
  

  Birth	2 Sep 1869	Irondequoit, Monroe, New York
  Death	24 Nov 1947	Rochester, Monroe, New York
  Burial	28 Nov 1947	Rochester, Monroe, New York
  Father	Leonard Bach | F18653 Group Sheet
  Mother	Barbara Gunkler | F18653 Group Sheet

  
  

  Female + Rosina Barbara Koehnlein

  
  

  Birth	26 Aug 1887	Rochester, Monroe, New York
  Christening	25 Sep 1887	Rochester, Monroe, New York
  Death	Nov 1975	New York
  Burial	15 Nov 1975	Rochester, Monroe, New York
  Spouse	Edward Baker | F25917
  Marriage	29 Dec 1908	Irondequoit, Monroe, New York

  
  

  Male + William John Frederick Koehnlein

  
  

  Birth	13 Jan 1891	Rochester, Monroe, New York
  Christening	22 Feb 1891	Rochester, Monroe, New York
  Death	4 Apr 1963	Florida
  Burial
  Spouse	May Keck | F9910
  Marriage	5 Oct 1909	Rochester, Monroe, New York