MH
Mary Hatcher — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Jefferson-County, Alabama
Our Model Tree links this Mary Hatcher across the 1930 and 1940 US Censuses in Jefferson-County, Alabama (XGBoost, ~Confirmed) — first a daughter (b.~1920), then head of a 13-person household.
Age 20
b. ~1920
Female
Daughter
Born: Alabama
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Jefferson-County, Alabama |
| Surname | Hatcher |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Alabama |
| 1935 Residence (City) | Precinct 42 |
| 1935 Residence (County) | Jefferson |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
| Township / Ward | Precinct 42 |
| Est. Birth Year | ~1920 |
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.
13 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mollie Lewis | Daughter | — | 17 | ~1923 |
| George Hatcher | Head | — | 44 | ~1896 |
| Wilber Johnson | Son | — | 10 | ~1930 |
| Will Johnson | Son | — | 21 | ~1919 |
| George Hatcher | Son | — | 12 | ~1928 |
| Mary Hatcher | Daughter | — | 20 | ~1920 |
| Annie Hatcher | Daughter | — | 10 | ~1930 |
| John Johnson | Son | — | 4 | ~1936 |
| Annie Hatcher | Spouse | — | 40 | ~1900 |
| David Hatcher | Son | — | 26 | ~1914 |
| Chester Johnson | Son | — | 13 | ~1927 |
| Adline Johnson | Daughter | — | 26 | ~1914 |
| Oscar Lewis | Other | — | 1 | ~1939 |
Census Appearances
1930
Jefferson, Alabama
Daughter, age 7
Jefferson, Alabama · implied b. ~1923 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hatcher |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1940
Jefferson-County, Alabama
Daughter, age 20
Jefferson-County, Alabama · implied b. ~1920 — 13 household members
| Surname | Hatcher |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Alabama |
| 1935 Residence (City) | Precinct 42 |
| 1935 Residence (County) | Jefferson |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
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 Mary Hatcher across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Hatcher
Daughter · 1940 · age 20 · b. ~1920 · Alabama
★ You are viewing this record
Sibling
Chester Johnson
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Johnson
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
David Hatcher
Sibling · 1940 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Hatcher
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Annie Hatcher
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Will Johnson
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wilber Johnson
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Adline Johnson
Sibling · 1940 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mollie Lewis
Sibling · 1940 · age 17
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 — Jefferson-County, Alabama
Open full size
1940 US Federal Census — Jefferson-County, Alabama
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00046-00402)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Mary Garrard | 32 | Head | Maid | Alabama |
| 42 | Beulah Harrison | 73 | Head | — | Alabama |
| 43 | Josephine Harrison | 25 | Daughter | Miner | Alabama |
| 44 | Oscar Temple | 49 | Head | Working | Alabama |
| 45 | Callie Temple | 32 | Wife | Carpenter | Alabama |
| 46 | Alfred Temple | 22 | Son | — | Alabama |
| 47 | Jennie Temple | 18 | Daughter-in-law | Road Work | Georgia |
| 48 | Alfred Jr Temple | 0 | Grandson | — | Alabama |
| 49 | Bernice Temple | 0 | Granddaughter | — | Alabama |
| 50 | George Hatcher | 44 | Head | — | Alabama |
| 51 | Annie Hatcher | 40 | Wife | Coal Loader | Alabama |
| 52 | Mary Hatcher THIS PERSON | 20 | Daughter | — | Alabama |
| 53 | Annie Hatcher | 10 | Daughter | — | Alabama |
| 54 | George Hatcher | 12 | Son | — | Alabama |
| 55 | David Hatcher | 26 | Son | — | Alabama |
| 56 | Mollie Lewis | 17 | Daughter | — | Alabama |
| 57 | Oscar Lewis | 1 | Grandson | — | Alabama |
| 58 | Adline Johnson | 26 | Daughter | — | Alabama |
| 59 | Chester Johnson | 13 | Son | — | Alabama |
| 60 | Wilber Johnson | 10 | Son | — | Alabama |
| 61 | John Ray Johnson | 4 | Son | — | Alabama |
| 62 | Will Johnson | 21 | Son | — | Alabama |
| 63 | James Coleman | 30 | Head | Delivering Hay | Alabama |
| 64 | Lucile Coleman | 25 | Wife | Lawn Meter | Alabama |
| 65 | Annie Pearl Coleman | 9 | Daughter | — | Alabama |
| 66 | Elvira Ylmer | 16 | Niece | — | Alabama |
| 67 | Charles Coleman | 23 | Brother | — | Alabama |
| 68 | Eugene Wright | 21 | Head | Labor Union | Alabama |
| 69 | Lucile Wright | 17 | Wife | Coal Loader | Alabama |
| 70 | Sadie Mae Wright | 0 | Daughter | — | Alabama |
| 71 | Amanda Williams | 26 | Cousin | — | Alabama |
| 72 | William Wheeler | 31 | Head | Coal Loader | Alabama |
| 73 | Daisy Wheeler | 24 | Wife | — | Alabama |
| 74 | Ida Smith | 35 | Head | — | Alabama |
| 75 | Isabelle Smith | 20 | Daughter | — | Alabama |
| 76 | Minnie Word | 22 | Daughter | Cook | Alabama |
| 77 | Percy Jr Word | 2 | Son | — | Alabama |
| 78 | Richard Word | 23 | Son | New Worker | Alabama |
| 79 | Annie Pearl Harrison | 6 | Daughter | — | Alabama |
| 80 | — | None | — | — | — |
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)