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UPDATED: 25 July  2026

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First Name:   Last Name:   ID:  

Family: John Durnan / Bertha Helberg (F12292)

• Male John Durnan

  
  

  Birth	Abt 1869	New York
  Death	Yes, date unknown
  Burial
  Marriage	23 Mar 1899	Rochester, Monroe, New York
  Father	John Durnan | F12293 Group Sheet
  Mother	Rose | F12293 Group Sheet

  
  

  Female Bertha Helberg

  
  

  Birth	Abt 1872	New York
  Death	Yes, date unknown
  Burial
  Father	Constantine Helberg | F5648 Group Sheet
  Mother	Frederika Storandt | F5648 Group Sheet