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- [S52]  1850 US Federal Census. 
 
  
- [S37]  1860 US Federal Census, (www.ancestry.com). 
 
  
- [S4]  1870 US Federal Census, (www.ancestry.com). 
 
  
- [S38]  1880 US Federal Census. 
 
  
- [S19]  1900 US Federal Census, (www.ancestry.com).
 
Name: Valentine Welker[Valentine Walker] Home in 1900: Rochester Ward 20, Monroe, New York Age: 73 Birth Date: Jan 1827 Birthplace: Germany Race: White Ethnicity: American Immigration Year: 1848 Relationship to head-of-house: Head Father's Birthplace: Germany Mother's Birthplace: Germany Spouse's Name: Magarett Marriage Year: 1852 Marital Status: Married Years Married: 48 Residence : Rochester City, Monroe, New York 
 
  
- [S30]  1910 US Federal Census, (www.ancestry.com).
 
Name: Val J Walker[Val J Welker] Age in 1910: 83 Estimated Birth Year: abt 1827 Birthplace: Germany Relation to Head of House: Father Father's Birth Place: Germany Mother's Birth Place: Germany Home in 1910: Rochester Ward 20, Monroe, New York Marital Status: Widowed Race: White Gender: Male Year of Immigration: 1847 
  
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