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UPDATED: 25 July  2026

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First Name:   Last Name:   ID:  

Family: Frederick Hildendorf / Mary De Back (F31585)

• Male Frederick Hildendorf

  
  

  Birth	Apr 1865	New York
  Death	Yes, date unknown
  Burial
  Marriage
  Father
  Mother

  
  

  Female Mary De Back

  
  

  Birth	8 Jan 1872	Zuidzande, Zeeland, Nederland
  Death	Yes, date unknown
  Burial
  Father	Isaak De Back | F42167 Group Sheet
  Mother	Maria Vermeulen | F42167 Group Sheet

  
  

  Female Ethel Hildendorf

  
  

  Birth	May 1897	New York
  Death	Yes, date unknown
  Burial
  Spouse	John Popp | F31584
  Marriage	1 Jun 1916	Rochester, Monroe, New York