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UPDATED: 14 September  2026

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First Name:   Last Name:   ID:  

Family: Frederick Hefner / Mary Gravette (F30552)

• Male Frederick Hefner

  
  

  Birth	12 May 1865	Rochester, Monroe, New York
  Christening	4 Jun 1865	Rochester, Monroe, New York
  Death	1951	New York
  Burial		Webster, Monroe, New York
  Marriage	23 Apr 1908	Rochester, Monroe, New York
  Other Spouse	Cornelia Hames | F12683
  Marriage	16 Apr 1890	Webster, Monroe, New York
  Father	Michael Hefner | F18216 Group Sheet
  Mother	Katherine Marx | F18216 Group Sheet

  
  

  Female Mary Gravette

  
  

  Birth	27 Sep 1863	Canada
  Death	10 Dec 1943	West Webster, Monroe, New York
  Burial		Webster, Monroe, New York
  Father	Edward Gravette | F44830 Group Sheet
  Mother	Mary Gallagher | F44830 Group Sheet