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Leroy Brown — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Crawford-County, Missouri
Our Model Tree links this Leroy Brown across the 1930 and 1940 US Censuses in Crawford-County, Missouri (XGBoost, ~Confirmed) — first a son (b.~1925), then head of a 11-person household.
Age 15
b. ~1925
Male
Son
Born: Missouri
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Crawford-County, Missouri |
| Surname | Brown |
| Given Name | Leroy |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Crawford |
| Additional Details | |
| Occupation | Labor |
| Industry | Labor |
| Class of Worker | S |
| Hours Worked | 3 |
| Highest Grade | No 5 |
| 1935 Residence | Missouri |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Occupation | Labor |
| Township / Ward | Osage |
| Est. Birth Year | ~1925 |
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 Leroy | Age | Birth yr |
|---|---|---|---|---|
| Jerry Brown | Daughter | — | 4 | ~1936 |
| Zelma Brown | Daughter | — | 6 | ~1934 |
| Bernice Brown | Daughter | — | 8 | ~1932 |
| Leroy Brown | Son | — | 15 | ~1925 |
| Billie Brown | Head | — | 34 | ~1906 |
| Della Brown | Spouse | — | 34 | ~1906 |
| Billie Brown | Son | — | 12 | ~1928 |
| Noall Brown | Son | — | 14 | ~1926 |
| Robert Brown | Son | — | ~1940 | |
| Margret Brown | Daughter | — | 2 | ~1938 |
| Edith Brown | Daughter | — | 10 | ~1930 |
Census Appearances
1930
Crawford, Missouri
Son, age 6
Crawford, Missouri · implied b. ~1924 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Leroy |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Can Read/Write | No |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
Crawford-County, Missouri
Son, age 15
Crawford-County, Missouri · implied b. ~1925 — 11 household members
| Surname | Brown |
| Given Name | Leroy |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Crawford |
| Occupation | Labor |
| Industry | Labor |
| Class of Worker | S |
| Hours Worked | 3 |
| Highest Grade | No 5 |
| 1935 Residence | Missouri |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 Leroy Brown across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Leroy Brown
Son · 1940 · age 15 · b. ~1925 · Missouri
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Sibling
Margret Brown
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Zelma Brown
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Noall Brown
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edith Brown
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jerry Brown
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Billie Brown
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernice Brown
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Brown
Sibling · 1940 · age
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 — Crawford-County, Missouri
Open full size
1940 US Federal Census — Crawford-County, Missouri
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02100-00821)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Lou Bolisten | 27 | Head | Labor | Missouri |
| 42 | Nellie Martin | 36 | Head | — | Missouri |
| 43 | Cleo Martin | 13 | Son | Labor | Missouri |
| 44 | Jasper Worley | 76 | Father | — | Missouri |
| 45 | Pearl Parrett | 44 | Lodger | — | Missouri |
| 46 | Wilbur Harris | 33 | Head | — | Missouri |
| 47 | Ruby Harris | 32 | Wife | — | Missouri |
| 48 | Ellamay Harris | 10 | Daughter | Labor | Missouri |
| 49 | Bettylue Harris | 7 | Daughter | — | Missouri |
| 50 | Billie A Brown | 34 | Head | Labor | Missouri |
| 51 | Della Brown | 34 | Wife | — | Missouri |
| 52 | Leroy Brown THIS PERSON | 15 | Son | Labor | Missouri |
| 53 | Noall Brown | 14 | Son | Labor | Missouri |
| 54 | Billie Jr Brown | 12 | Son | — | Missouri |
| 55 | Edith Brown | 10 | Daughter | — | Missouri |
| 56 | Bernice Brown | 8 | Daughter | — | Missouri |
| 57 | Zelma Brown | 6 | Daughter | — | Missouri |
| 58 | Jerry Brown | 4 | Daughter | — | Missouri |
| 59 | Margret Brown | 2 | Daughter | — | Missouri |
| 60 | Robert Brown | 0 | Son | — | Missouri |
| 61 | Willie Harris | 37 | Head | Labor | Missouri |
| 62 | Edna Harris | 32 | Wife | — | Missouri |
| 63 | Nedra Harris | 14 | Daughter | Labor | Missouri |
| 64 | May Harris | 12 | Daughter | Labor | Missouri |
| 65 | Hershell Harris | 7 | Son | — | Missouri |
| 66 | Asalen Harris | 6 | Daughter | — | Missouri |
| 67 | Virgie Harris | 4 | Daughter | — | Missouri |
| 68 | Elmer Anderson | 27 | Head | Labor | Missouri |
| 69 | Darthy Anderson | 26 | Wife | — | Missouri |
| 70 | James Anderson | 6 | Son | — | Missouri |
| 71 | Delley Anderson | 4 | Son | — | Oklahoma |
| 72 | Billy Anderson | 2 | Son | — | Oklahoma |
| 73 | Mina Anderson | 0 | Daughter | — | Missouri |
| 74 | Anna Harris | 58 | Mother in law | — | Missouri |
| 75 | Tommy Harris | 41 | Head | — | Missouri |
| 76 | Bessie Harris | 33 | Wife | — | Missouri |
| 77 | Mildred Harris | 16 | Daughter | Labor | Missouri |
| 78 | Alma Harris | 15 | Daughter | Labor | Missouri |
| 79 | Aleen Harris | 13 | Daughter | Labor | Missouri |
| 80 | Violet Harris | 11 | Daughter | Labor | Missouri |
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)