11880 U.S. Federal Census New York, ancestry.com. "Last Name: Koberstein
First Name: Paul
Reationship: Husband
Birthplace: Prussia
Age: 39
Occupation: Journalist
Fathers Birthplace: Prussia
Mothers Birthplace: Prussia
Location: Buffalo, Erie, New York." Image.21900 U.S. Federal Census New York, ancestry.com. "Last Name: Koberstein
First Name: Paul
Relationship: Husband
Location: 52 Oxford Place, Buffalo, Erie, New York
Birth Place: Germany
Age: 59
Birth Date: March 1841." Image.31920 U.S. Federal Census, New York, ancestry.com. "Last Name: Koberstein
First name: Paul
Location: Main, Eggertsville, Erie, NY
Birth place: Luxenburg
Age: 69
Calculagted Birth Year: 1851
Immigratin: 1880
Naturalization: 1887." Image.
11880 U.S. Federal Census New York, ancestry.com. "Last Name: Koberstein
First Name: Rosalie
Reationship: Wife
Birthplace: Saxony
Age: 39
Occupation: Journalist
Fathers Birthplace: Saxony
Mothers Birthplace: Saxony
Location: Buffalo, Erie, New York." Image.21900 U.S. Federal Census New York, ancestry.com. "Last Name: Koberstein
First Name: Rosalie
Relationship: Wife
Location: 52 Oxford Place, Buffalo, Erie, New York
Birth Place: Germany
Age: 59
Birth Date: February 1841." Image.
11920 U.S. Federal Census, New York, ancestry.com. "Last Name: Koberstein
First name: Helena
Location: Main, Eggertsville, Erie, NY
Birth place: Westfalen
Age: 44
Calculagted Birth Year: 1876." Image.