| Sources  | 
- [S19]  1900 US Federal Census, (www.ancestry.com).
 
Name: Benjiman Seibel[Benjamin Seibel] Home in 1900: Greentree, Allegheny, Pennsylvania Age: 4 Birth Date: Feb 1894 Birthplace: Pennsylvania Race: White Ethnicity: American Gender: Male Relationship to Head of House: Son Father's Name: Peter Father's Birthplace: Germany Mother's Name: Mary Mother's Birthplace: Germany Marital Status: Single Residence : Green Tree Borough, Allegheny, Pennsylvania 
 
  
- [S30]  1910 US Federal Census, (www.ancestry.com). 
 
  
- [S24]  1920 US Federal Census, (www.ancestry.com). 
 
  
- [S25]  1930 US Federal Census, (www.ancestry.com). 
 
  
- [S891]  World War I Draft Registration Cards, 1917 - 1918, (www.ancestry.com). 
  
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