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Mary Brewer — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Bossier-County, Louisiana
Our Model Tree links this Mary Brewer across the 1930 and 1940 US Censuses in Bossier-County, Louisiana (XGBoost, ~Confirmed) — first a daughter (b.~1924), then head of a 8-person household.
Age 16
b. ~1924
Female
Daughter
Born: Louisiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Bossier-County, Louisiana |
| Surname | Brewer |
| Given Name | Mary Jean |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | Ward 3 |
| 1935 Residence (County) | Bossier |
| Additional Details | |
| Highest Grade | H 1 |
| 1935 Residence | Same place |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Township / Ward | Ward 3 |
| Est. Birth Year | ~1924 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Albert Brewer | Head | — | 40 | ~1900 |
| Connie Brewer | Daughter | — | 5 | ~1935 |
| Albert Brewer | Son | — | 10 | ~1930 |
| Ida Brewer | Daughter | — | 14 | ~1926 |
| Le Brewer | Son | — | 4 | ~1936 |
| Rosa Brewer | Spouse | — | 40 | ~1900 |
| Lonnie Brewer | Son | — | 12 | ~1928 |
| Mary Brewer | Daughter | — | 16 | ~1924 |
Census Appearances
1930
Webster, Louisiana
Daughter, age 5
Webster, Louisiana · implied b. ~1925 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brewer |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
Bossier-County, Louisiana
Daughter, age 16
Bossier-County, Louisiana · implied b. ~1924 — 8 household members
| Surname | Brewer |
| Given Name | Mary Jean |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | Ward 3 |
| 1935 Residence (County) | Bossier |
| Highest Grade | H 1 |
| 1935 Residence | Same place |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
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 Brewer across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Brewer
Daughter · 1940 · age 16 · b. ~1924 · Louisiana
★ You are viewing this record
Sibling
Lonnie Brewer
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ida Brewer
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Connie Brewer
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Le Brewer
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Albert Brewer
Sibling · 1940 · age 10
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 — Bossier-County, Louisiana
Open full size
1940 US Federal Census — Bossier-County, Louisiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01384-00565)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Centennial D Mccauley | 29 | Wife | Housewife | Louisiana |
| 42 | Ruth Mccauley | 13 | Daughter | — | Louisiana |
| 43 | Melvin Mccauley | 11 | Son | — | Louisiana |
| 44 | Clenel Mccauley | 9 | Son | — | Louisiana |
| 45 | Herman Mccauley | 7 | Son | — | Louisiana |
| 46 | Verlin Mccauley | 4 | Daughter | — | Louisiana |
| 47 | Bobbie Mccauley | 2 | Son | — | Louisiana |
| 48 | Ephriam Mccauley | 37 | Head | Farming | Louisiana |
| 49 | Christell D Mccauley | 32 | Wife | Housewife | Louisiana |
| 50 | Marshall Lee Mccauley | 13 | Son | — | Louisiana |
| 51 | Herbert Mccauley | 12 | Son | — | Louisiana |
| 52 | Henry P Mccauley | 9 | Son | — | Louisiana |
| 53 | Delores Mccauley | 7 | Daughter | — | Louisiana |
| 54 | Beryl Dene Mccauley | 6 | Daughter | — | Louisiana |
| 55 | Earl C Mccauley | 4 | Son | — | Louisiana |
| 56 | Shelvie J Mccauley | 1 | Son | — | Louisiana |
| 57 | Albert J Brewer | 40 | Head | Farming | Louisiana |
| 58 | Rosa D Brewer | 40 | Wife | Housewife | Louisiana |
| 59 | Mary Jean Brewer THIS PERSON | 16 | Daughter | — | Louisiana |
| 60 | Ida Lee Brewer | 14 | Daughter | — | Louisiana |
| 61 | Lonnie Brewer | 12 | Son | — | Louisiana |
| 62 | Albert B Brewer | 10 | Son | — | Louisiana |
| 63 | Le Anthon Brewer | 4 | Son | — | Louisiana |
| 64 | Connie Lillian Brewer | 5 | Daughter | — | Louisiana |
| 65 | Edgar Sampson | 45 | Head | Farming | Louisiana |
| 66 | Susie A Sampson | 67 | Wife | Housewife | Louisiana |
| 67 | Carl Johnson | 29 | Head | Laborer | Louisiana |
| 68 | Curtis D Johnson | 24 | Wife | Housewife | Louisiana |
| 69 | Mabel Lee Johnson | 5 | Daughter | — | Louisiana |
| 70 | C. J. Johnson | 3 | Son | — | Louisiana |
| 71 | Beula Mae Johnson | 1 | Daughter | — | Louisiana |
| 72 | Jessie Butler | 51 | Head | Laborer | Louisiana |
| 73 | Pearl Butler | 49 | Wife | Housewife | Louisiana |
| 74 | Laura Lee Butler | 26 | Daughter | — | Louisiana |
| 75 | Dorothy L Butler | 1 | Daughter | — | Louisiana |
| 76 | Leo Butler | 30 | Head | Farming | Louisiana |
| 77 | Willie Mae Butler | 25 | Wife | Housewife | Louisiana |
| 78 | Willie Leroy Butler | 6 | Daughter | — | Louisiana |
| 79 | Oscar B Butler | 3 | Son | — | Louisiana |
| 80 | John L Butler | 2 | Son | — | Louisiana |
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)