BE
Bertha Evans — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Bibb-County, Georgia
Our Model Tree links this Bertha Evans across the 1930 and 1940 US Censuses in Bibb-County, Georgia (XGBoost, ~Confirmed) — first a daughter (b.~1923), then head of a 11-person household.
Age 17
b. ~1923
Female
Daughter
Born: Georgia
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Bibb-County, Georgia |
| Surname | Evans |
| Given Name | Bertha |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | Black |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Georgia |
| 1935 Residence (City) | Rural district |
| 1935 Residence (County) | Bibb |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
| Township / Ward | Rural District |
| Est. Birth Year | ~1923 |
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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Bertha | Age | Birth yr |
|---|---|---|---|---|
| Mamie Evans | Daughter | — | 7 | ~1933 |
| Doris Evans | Daughter | — | 12 | ~1928 |
| James Evans | Son | — | 14 | ~1926 |
| Lucille Evans | Spouse | — | 42 | ~1898 |
| Louise Evans | Daughter | — | 15 | ~1925 |
| Joe Evans | Son | — | 1 | ~1939 |
| James Evans | Head | — | 49 | ~1891 |
| Robert Evans | Son | — | 3 | ~1937 |
| Willie Evans | Son | — | 6 | ~1934 |
| Annie Evans | Daughter | — | 9 | ~1931 |
| Bertha Evans | Daughter | — | 17 | ~1923 |
Census Appearances
1930
Bibb, Georgia
Daughter, age 9
Bibb, Georgia · implied b. ~1921 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Evans |
| Given Name | Bertha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Georgia |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Occupation | none |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
1940
Bibb-County, Georgia
Daughter, age 17
Bibb-County, Georgia · implied b. ~1923 — 11 household members
| Surname | Evans |
| Given Name | Bertha |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | Black |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Georgia |
| 1935 Residence (City) | Rural district |
| 1935 Residence (County) | Bibb |
| Class of Worker | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| 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 Bertha Evans across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Bertha Evans
Daughter · 1940 · age 17 · b. ~1923 · Georgia
★ You are viewing this record
Sibling
Mamie Evans
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joe Evans
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Evans
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Evans
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Willie Evans
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Annie Evans
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Louise Evans
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Doris Evans
Sibling · 1940 · age 12
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-t0627-00642-00023)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Charlie Ringer | 63 | lodger | — | Georgia |
| 2 | Willie Barnes | 64 | head | Proprietor | Georgia |
| 3 | James Evans | 49 | head | Switchman | Alabama |
| 4 | Lucille J. Evans | 42 | wife | — | Georgia |
| 5 | Bertha Evans THIS PERSON | 17 | daughter | — | Georgia |
| 6 | Louise Evans | 15 | daughter | — | Georgia |
| 7 | James, Jr. Evans | 14 | son | — | Georgia |
| 8 | Doris Evans | 12 | daughter | — | Georgia |
| 9 | Annie M. Evans | 9 | daughter | — | Georgia |
| 10 | Mamie Evans | 7 | daughter | — | Georgia |
| 11 | Willie Evans | 6 | son | — | Georgia |
| 12 | Robert Evans | 3 | son | — | Georgia |
| 13 | Joe L. Evans | 1 | son | — | Georgia |
| 14 | George Sandford | 40 | head | Blacksmith | Georgia |
| 15 | Ruby D. Sandford | 46 | wife | Laundress | Georgia |
| 16 | Emmett Moore | 25 | head | Yard Man | Georgia |
| 17 | Eunice L. Paul | 42 | head | Laundress | Georgia |
| 18 | Mildred Paul | 15 | daughter | — | Georgia |
| 19 | Noah Mack | 34 | head | House-Servant | Georgia |
| 20 | Louise G. Mack | 29 | wife | Truck-Loader | Georgia |
| 21 | Mazie Jones | 42 | head | Laundress | Georgia |
| 22 | Herschel Kemper | 23 | son | Laundress | Georgia |
| 23 | Annie K. Hawkins | 35 | head | Pitcher | Georgia |
| 24 | Ernestine Hawkins | 11 | daughter | House-Cleaning Aid | Georgia |
| 25 | Cato Hawkins | 9 | son | — | Georgia |
| 26 | Volga Hawkins | 6 | son | — | Georgia |
| 27 | Sammy Mills | 27 | head | Yard Man | Georgia |
| 28 | Alice T. Mills | 23 | wife | — | Georgia |
| 29 | Margaret L. Mills | 2 | daughter | — | Georgia |
| 30 | Charlie Mitchell | 44 | head | Sweeper | Georgia |
| 31 | Mabelia Mitchell | 44 | wife | — | Georgia |
| 32 | Charlie, Jr. Mitchell | 15 | son | — | Georgia |
| 33 | Otis Mitchell | 13 | son | — | Georgia |
| 34 | Roosevelt Mitchell | 11 | son | — | Georgia |
| 35 | Marian Mitchell | 6 | daughter | — | Georgia |
| 36 | Melvin Mitchell | 4 | son | — | Georgia |
| 37 | John Manson | 33 | head | Car Driver | Georgia |
| 38 | Hattie B. Manson | 31 | wife | Laundress | Georgia |
| 39 | Margaret Manson | 14 | daughter | — | Georgia |
| 40 | Johnnie M. Manson | 10 | daughter | — | Georgia |
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)