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Leonard Brown — 1940 US Census Record
Model Tree available1940 United States Federal Census · Camden-County, Missouri
Our Model Tree links this Leonard Brown across the 1920, 1930 and 1940 US Censuses in Camden-County, Missouri (XGBoost, ~Confirmed), with identified parents A & Henry — first a head (b.~1907), then head of a 5-person household.
Age 33
b. ~1907
Male
Head
Born: Missouri
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Camden-County, Missouri |
| Surname | Brown |
| Given Name | Leonard |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | Warren township |
| 1935 Residence (County) | Camden |
| Additional Details | |
| Occupation | laborer |
| Industry | farm |
| Class of Worker | PW |
| Hours Worked | 72 |
| Income (1939) | 350 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Occupation | Laborer |
| Township / Ward | Warren Township |
| Est. Birth Year | ~1907 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Leonard | Age | Birth yr |
|---|---|---|---|---|
| Donald Brown | Son | — | 4 | ~1936 |
| Gladys Brown | Spouse | — | 31 | ~1909 |
| Roy Brown | Son | — | 6 | ~1934 |
| Leonard Brown | Head | — | 33 | ~1907 |
| Gerald Brown | Son | — | 2 | ~1938 |
Census Appearances
1920
Camden, Missouri
Son, age 13
Camden, Missouri · implied b. ~1907 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Leonard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1930
Camden, Missouri
Son, age 23
Camden, Missouri · implied b. ~1907 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Leonard |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Occupation | Laborer |
| Industry | General farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
Camden-County, Missouri
Head, age 33
Camden-County, Missouri · implied b. ~1907 — 5 household members
| Surname | Brown |
| Given Name | Leonard |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | Warren township |
| 1935 Residence (County) | Camden |
| Occupation | laborer |
| Industry | farm |
| Class of Worker | PW |
| Hours Worked | 72 |
| Income (1939) | 350 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| 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 Leonard Brown across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father A Brown (~0.92 confidence) and father Henry Brown (~0.92 confidence) and mother Margaret Brown (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
A Brown
b. ~1875
Source father
● Household
· direct · ~0.92
Father
Henry Brown
b. ~1876
Source father
● Household
· direct · ~0.92
Mother
Margaret Brown
b. ~1878
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Leonard Brown
Head · 1940 · age 33 · b. ~1907 · Missouri
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Camden-County, Missouri
Open full size
1940 US Federal Census — Camden-County, Missouri
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02092-00940)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lee Brown | 41 | Head | Laborer | Missouri |
| 2 | Ola Brown | 39 | Wife | — | Missouri |
| 3 | Francis Brown | 16 | Daughter | — | Missouri |
| 4 | Velda Brown | 11 | Daughter | — | Missouri |
| 5 | Lowell Brown | 2 | Son | — | Missouri |
| 6 | Leonard Brown THIS PERSON | 33 | Head | Laborer | Missouri |
| 7 | Gladys Brown | 31 | Wife | — | Missouri |
| 8 | Roy Brown | 6 | Son | — | Missouri |
| 9 | Donald Brown | 4 | Son | — | California |
| 10 | Gerald Brown | 2 | Son | — | Missouri |
| 11 | Robert Farmer | 75 | Head | Farmer | Missouri |
| 12 | Clementine Farmer | 69 | Sister | — | Missouri |
| 13 | Anna Farmer | 65 | Sister | — | Missouri |
| 14 | John Green | 67 | Head | Farmer | Missouri |
| 15 | Sarah Green | 69 | Wife | — | Missouri |
| 16 | Rose Manes | 39 | Daughter | — | Missouri |
| 17 | Paul Manes | 12 | Grandson | — | Oklahoma |
| 18 | Robert Parish | 47 | Head | Merchant | Missouri |
| 19 | Cecil Parish | 47 | Wife | — | Iowa |
| 20 | Joe Parish | 21 | Son | Laborer | Missouri |
| 21 | Harry Hill | 39 | Brother-in-law | — | Iowa |
| 22 | Lee Hill | 40 | Nephew | Laborer | Missouri |
| 23 | Isola Wacker|Walker | 51 | Head | — | Kansas |
| 24 | Don Wacker|Walker | 17 | Son | Laborer | Kansas |
| 25 | Henry Beseau | 30 | Son | Laborer | Kansas |
| 26 | Jack Long | 53 | Head | Farmer | Missouri |
| 27 | Dollie Long | 54 | Wife | — | Missouri |
| 28 | Jackson Long | 20 | Son | — | Missouri |
| 29 | Hazel Long | 16 | Daughter | — | Missouri |
| 30 | Melvin Long | 12 | Son | — | Missouri |
| 31 | Dorine Caviness | 9 | Granddaughter | — | Missouri |
| 32 | Ralph Clark Caviness | 6 | Grandson | — | Missouri |
| 33 | John Moreland | 33 | Head | Farmer | Missouri |
| 34 | Maud Moreland | 37 | Wife | — | Missouri |
| 35 | Robert Thomas | 43 | Head | Farmer | Missouri |
| 36 | Mary Ann Thomas | 82 | Mother | — | Missouri |
| 37 | George Thomas | 51 | Brother | Farmer | Missouri |
| 38 | Nellie Crall | 17 | Hired girl | Hired Girl | Missouri |
| 39 | Voss Piles | 33 | Head | Farmer | Missouri |
| 40 | Bess Piles | 36 | Wife | — | Missouri |
Pedigree Summary
Leonard
Gen 1 · 3 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)