1880 United States Federal Census
			
				
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			References
			
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				Year: 1880; Census Place: Chicago, Cook, Illinois; Roll: 197; FamilyHistory Film: 1254197; Page: 122D; Enumeration District: 160; Image: 0247
					
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							Dyhrenfurth, William Henry
							
							
						
 
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				Year: 1880; Census Place: Chicago, Cook, Illinois; Roll: 197; FamilyHistory Film: 1254197; Page: 122D; Enumeration District: 160; Image: 0247
					
						- 
							
							Dyhrenfurth, William Henry
							
							
						
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						Marital status: Single; Relation to Head of House: Son
							
								- 
									
									Dyhrenfurth, William Henry
									
									
								
 
 
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				Year: 1880; Census Place: Chicago, Cook, Illinois; Roll: 197; FamilyHistory Film: 1254197; Page: 122D; Enumeration District: 160; Image: 0247
					
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						Birth
							
								- 
									
									Dyhrenfurth, William Henry
									
									
								
 
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							Dyhrenfurth, William Henry