| Sources  | 
- [S1]  1930 United States Federal Census, Ancestry.com, (Name: Ancestry.com Operations Inc; Location: Provo, UT, USA; Date: 2002;), Database online. Memphis, Shelby, Tennessee, ED 146, roll 2279, page , image 618.0.
 
Record for William W Curtis 
 
  
- [S42]  Ancestry Family Trees, (Name: Online publication - Provo, UT, USA: Ancestry.com. Original data: Family Tree files submitted by Ancestry members.;), Database online.
 
Record for William Woodson Curtis 
 
  
- [S16]  1920 United States Federal Census, Ancestry.com, (Name: Ancestry.com Operations, Inc.; Location: Provo, UT, USA; Date: 2010;), Database online. Civil District 4, Shelby, Tennessee, ED , roll , page , image 1140.
 
Record for W W Curtis 
  
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