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UPDATED: 14 September  2026

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First Name:   Last Name:   ID:  

Family: Philip Frederick Mattle / Viola Friederike Cora Helfer (F46210)

• Male Philip Frederick Mattle

  
  

  Birth	7 Jul 1906	Rochester, Monroe, New York
  Christening	15 Jul 1906	Rochester, Monroe, New York
  Death	Yes, date unknown
  Burial
  Marriage	21 Apr 1934	Rochester, Monroe, New York
  Father	William Mattle | F46209 Group Sheet
  Mother	Anna Maria Hess | F46209 Group Sheet

  
  

  Female Viola Friederike Cora Helfer

  
  

  Birth	9 Apr 1908	Rochester, Monroe, New York
  Christening	6 May 1908	Rochester, Monroe, New York
  Death	Yes, date unknown
  Burial
  Father	Edward Michael Helfer | F11915 Group Sheet
  Mother	Lizzie Staedtler | F11915 Group Sheet