- John, Joseph Gerthoffer
Birth - 1897 - Penn Hill, Comté de Lancaster, Pennsylvania, États-Unis - François-Joseph Gerthoffer
Death - 31 July 1897 - Battenheim, Haut-Rhin, Alsace, France - Léonard, Louis, Emile Gerthoffert
- Paul, Albert Gerthoffert
- Alfred Gerthoffer
- Leonard, Joseph Gerthoffer
Birth - 4 October 1897 - Polkville, Comté d'Onondaga, New York, États-Unis - Jules, Joseph Gerthoffer
- Joseph Gerthoffer
Birth - 9 April 1898 - Battenheim, Haut-Rhin, Alsace, France - Joseph Gerthoffer
Death - 12 April 1898 - Bitschwiller-lès-Thann, Haut-Rhin, Alsace, France
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