Family: John Hartwig / Caroline Gruber (F49898)
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 Mother | Female 
 Caroline Gruber
 
 Born 12 Oct 1852 Washington County, Ohio, USA  Died Buried Father Peter Gruber | F28317 Group Sheet Mother Katharina Stegner | F28317 Group Sheet 
 
| Mother | Female Caroline Gruber | 
| Born | 12 Oct 1852 | Washington County, Ohio, USA  | 
| Died | ||
| Buried | ||
| Father | Peter Gruber | F28317 Group Sheet | |
| Mother | Katharina Stegner | F28317 Group Sheet | |