JW
John Warren — 1940 US Census Record
Model Tree available1940 United States Federal Census · Bibb-County, Georgia
Our Model Tree links this John Warren across the 1920, 1930 and 1940 US Censuses in Bibb-County, Georgia (XGBoost, ~Confirmed), with identified parents Thomas & Thomas — first a son (b.~1914), then head of a 4-person household.
Age 26
b. ~1914
Male
Son
Born: Georgia
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Bibb-County, Georgia |
| Surname | Warren |
| Given Name | John W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Georgia |
| 1935 Residence (City) | Macon District |
| 1935 Residence (County) | Bibb |
| Additional Details | |
| Occupation | Landscape |
| Industry | Independent |
| Class of Worker | OA |
| Income (1939) | 0 |
| Highest Grade | C-2 |
| 1935 Residence | Same House |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
| Occupation | Landscape |
| Township / Ward | Macon District |
| Est. Birth Year | ~1914 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Thomas Warren | Head | — | 62 | ~1878 |
| John Warren | Son | — | 26 | ~1914 |
| Thomas Warren | Son | — | 24 | ~1916 |
| Mary Warren | Spouse | — | 55 | ~1885 |
Census Appearances
1920
Bibb, Georgia
Son, age 5
Bibb, Georgia · implied b. ~1915 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Warren |
| Given Name | John W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Georgia |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Occupation | none |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
1930
Bibb, Georgia
Son, age 16
Bibb, Georgia · implied b. ~1914 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Warren |
| Given Name | John W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Georgia |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
1940
Bibb-County, Georgia
Son, age 26
Bibb-County, Georgia · implied b. ~1914 — 4 household members
| Surname | Warren |
| Given Name | John W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Georgia |
| 1935 Residence (City) | Macon District |
| 1935 Residence (County) | Bibb |
| Occupation | Landscape |
| Industry | Independent |
| Class of Worker | OA |
| Income (1939) | 0 |
| Highest Grade | C-2 |
| 1935 Residence | Same House |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links John Warren across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Thomas Warren (~0.92 confidence) and father Thomas Warren (~0.92 confidence) and mother Mary Warren (~0.92 confidence) and mother Mary Warren (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Thomas Warren
b. ~1878
Source father
● Household
· direct · ~0.92
Father
Thomas Warren
b. ~1878
Source father
● Household
· direct · ~0.92
Mother
Mary Warren
b. ~1884
Source mother
● Household
· direct · ~0.92
Mother
Mary Warren
b. ~1885
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Warren
Son · 1940 · age 26 · b. ~1914 · Georgia
★ You are viewing this record
Sibling
Thomas Warren
Sibling · 1940 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Bibb-County, Georgia
Open full size
1940 US Federal Census — Bibb-County, Georgia
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00642-00649)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Velma V. Roberts | 30 | Wife | — | Georgia |
| 2 | Charles Y. Iii Roberts | 8 | Son | — | Georgia |
| 3 | Sylvia J. Roberts | 5 | Daughter | — | Georgia |
| 4 | Leon J. Boswell | 45 | Head | Clerk | Georgia |
| 5 | Katie G. Boswell | 44 | Wife | — | Georgia |
| 6 | William H. Boswell | 13 | Son | Paper Boy | Georgia |
| 7 | Leon V. Jr. Boswell | 11 | Son | — | Georgia |
| 8 | John P. Gattie | 32 | Head | Cable Splicer | Georgia |
| 9 | Jewel M. Gattie | 28 | Wife | — | Georgia |
| 10 | Betty J. Gattie | 9 | Daughter | — | Georgia |
| 11 | Stanley J. Williams | 45 | Head | Transmission Line Foreman | South Carolina |
| 12 | Ida B. Williams | 45 | Wife | — | Georgia |
| 13 | Stanley J. Jr. Williams | 12 | Son | — | Georgia |
| 14 | Tommie Wetherington | 26 | Daughter | — | Georgia |
| 15 | G. Dewey Bodiford | 39 | Head | Foreman | South Carolina |
| 16 | Elsie S. Bodiford | 35 | Wife | — | North Carolina |
| 17 | Louise Bodiford | 15 | Daughter | — | North Carolina |
| 18 | Dorothy A. Bodiford | 13 | Daughter | — | South Carolina |
| 19 | Junnie E. Harrison | 23 | Head | Traveling Salesman | Georgia |
| 20 | Sallie O. Harrison | 21 | Wife | — | Florida |
| 21 | Joan Harrison | 1 | Daughter | — | Georgia |
| 22 | Josephine Owens | 67 | Mother-in-law | — | Georgia |
| 23 | Rilla W. Spillers | 80 | Head | — | Georgia |
| 24 | Clarence A. Griffin | 35 | Head | Salesman | Georgia |
| 25 | Trudy K. Griffin | 35 | Wife | — | Georgia |
| 26 | Jacqueline Griffin | 14 | Daughter | — | Georgia |
| 27 | Clarence A. Jr. Griffin | 12 | Son | — | Georgia |
| 28 | Thomas W. Warren | 62 | Head | Chief Clerk | Georgia |
| 29 | Mary W. Warren | 55 | Wife | — | Georgia |
| 30 | John W. Warren THIS PERSON | 26 | Son | Landscape | Georgia |
| 31 | Thomas H. Jr. Warren | 24 | Son | — | Georgia |
| 32 | William E. Andrews | 53 | Head | Supervisor | Georgia |
| 33 | Nancy B. Andrews | 47 | Wife | — | Georgia |
| 34 | Frances E. Andrews | 17 | Daughter | — | Georgia |
| 35 | Jack W. Andrews | 20 | Son | — | Georgia |
| 36 | George L. Jackson | 68 | Father-in-law | File Clerk | Georgia |
| 37 | Charles M. Austin | 54 | Head | — | Georgia |
| 38 | Willie M. Austin | 57 | Wife | — | Georgia |
| 39 | D. Russell Leverett | 36 | Head | Salesman | Georgia |
| 40 | Violet W. Leverett | 33 | Wife | Bookkeeper | Georgia |
Pedigree Summary
John + 1 sibling
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)