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Leo Brown — 1930 US Census Record
Model Tree available1930 United States Federal Census · Montgomery, Illinois
Our Model Tree links this Leo Brown across the 1910, 1920 and 1930 US Censuses in Montgomery, Illinois (XGBoost, ~Confirmed), with identified parents August & Geo — first a son (b.~1910), then head of a 8-person household.
Age 20
b. ~1910
Male
Son
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Montgomery, Illinois |
| Surname | Brown |
| Given Name | Leo |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Farmer |
| Township / Ward | East Fork Township |
| Est. Birth Year | ~1910 |
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 1930 census.
| Name | Relation to head | Relative to Leo | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Brown | Daughter | — | 4 | ~1926 |
| Rita Brown | Daughter | — | 9 | ~1921 |
| Laurene Brown | Daughter | — | 1 | ~1929 |
| Leonard Brown | Son | — | 14 | ~1916 |
| Mary Brown | Spouse | — | 40 | ~1890 |
| August Brown | Head | — | 45 | ~1885 |
| Omer Brown | Son | — | 7 | ~1923 |
| Leo Brown | Son | — | 20 | ~1910 |
Census Appearances
1910
Montgomery, Illinois
Son, age
Montgomery, Illinois · implied b. ~1910 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Leo |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1920
Montgomery, Illinois
Son, age 10
Montgomery, Illinois · implied b. ~1910 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Leo |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Montgomery, Illinois
Son, age 20
Montgomery, Illinois · implied b. ~1910 — 8 household members
| Surname | Brown |
| Given Name | Leo |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Leo Brown across 3 US Census years (1910, 1920 and 1930) in Montgomery, Illinois, using XGBoost record linkage. Identified parents: father August Brown (~0.92 confidence) and father Geo Brown (~0.92 confidence) and mother Mary Brown (~0.92 confidence) and mother Mary Brown (~0.92 confidence) and mother Mary Brown (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
August Brown
b. ~1887
Source father
● Household
· direct · ~0.92
Father
Geo Brown
b. ~1885
Source father
● Household
· direct · ~0.92
Mother
Mary Brown
b. ~1890
Source mother
● Household
· direct · ~0.92
Mother
Mary Brown
b. ~1890
Source mother
● Household
· direct · ~0.92
Mother
Mary Brown
b. ~1890
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Leo Brown
Son · 1930 · age 20 · b. ~1910 · Illinois
★ You are viewing this record
Sibling
Omer Brown
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Laurene Brown
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Brown
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leonard Brown
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rita Brown
Sibling · 1930 · age 9
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
1930 US Federal Census — Montgomery, Illinois
Open full size
1930 US Federal Census — Montgomery, Illinois
Page Contents
50 people indexed on this census page (ia:1930:illinoiscensus00reel544:0941)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Anton Huber | 43 | Head | Farmer | Illinois |
| 2 | Agnes Huber | 43 | Wife | — | Illinois |
| 3 | Louis Spinner | 56 | Head | Farmer | Illinois |
| 4 | Pauline Spinner | 53 | Wife | — | Illinois |
| 5 | Urban Spinner | 22 | Son | Farmer | Illinois |
| 6 | John Spinner | 16 | Son | Farmer | Illinois |
| 7 | August Ernst | 60 | Head | Farmer | Illinois |
| 8 | Mary Ernst | 52 | Wife | — | Illinois |
| 9 | Louis Ernst | 19 | Son | Farmer | Illinois |
| 10 | August Brown | 45 | Head | Farmer | Illinois |
| 11 | Mary Brown | 40 | Wife | — | Illinois |
| 12 | Leo Brown THIS PERSON | 20 | Son | Farmer | Illinois |
| 13 | Leonard Brown | 14 | Son | — | Illinois |
| 14 | Rita Brown | 9 | Daughter | — | Illinois |
| 15 | Omer Brown | 7 | Son | — | Illinois |
| 16 | Dorothy Brown | 4 | Daughter | — | Illinois |
| 17 | Laurene Brown | 1 | Daughter | — | Illinois |
| 18 | Martin Limper | 43 | Head | Farmer | Illinois |
| 19 | Fanny Limper | 34 | Wife | — | Illinois |
| 20 | Mary Lyons | 4 | Niece | — | Missouri |
| 21 | William Winkler | 45 | Head | Farmer | Illinois |
| 22 | Mary Winkler | 36 | Wife | — | Illinois |
| 23 | Ethel Winkler | 20 | Son | Farmer | Illinois |
| 24 | Virgil Winkler | 17 | Son | — | Illinois |
| 25 | Winetta Winkler | 15 | Daughter | — | Illinois |
| 26 | Glenn Winkler | 11 | Son | — | Illinois |
| 27 | Clythara Winkler | 8 | Daughter | — | Illinois |
| 28 | Leonard Winkler | 6 | Son | — | Illinois |
| 29 | Turney Winkler | 3 | Son | — | Illinois |
| 30 | Henry Hampton | 62 | Head | Farmer | Illinois |
| 31 | Ethel Hampton | 50 | Wife | — | Illinois |
| 32 | Sylvester Hampton | 75 | Head | Farmer | Illinois |
| 33 | Melissa Hampton | 72 | Wife | — | Illinois |
| 34 | Charles Ray | 42 | Head | — | Illinois |
| 35 | Edna Ray | 37 | Wife | — | Illinois |
| 36 | Cula Ray | 16 | Daughter | — | Illinois |
| 37 | Aline Ray | 14 | Daughter | — | Illinois |
| 38 | Elvis Ray | 12 | Son | — | Illinois |
| 39 | Mary Ray | 10 | Daughter | — | Illinois |
| 40 | Edward Ray | 8 | Son | — | Illinois |
| 41 | Fern Ray | 6 | Daughter | — | Illinois |
| 42 | Robert Ray | 4 | Son | — | Illinois |
| 43 | Emmett Denny | 57 | Head | Farmer | Illinois |
| 44 | Bertha Denny | 53 | Wife | — | Illinois |
| 45 | Enos Debarr | 42 | Head | Farmer | Illinois |
| 46 | Eva Debarr | 39 | Wife | — | Illinois |
| 47 | Isaac Debarr | 8 | Nephew | — | Illinois |
| 48 | Robert Woolard | 49 | Head | Laborer | Illinois |
| 49 | Maud Woolard | 46 | Wife | — | Illinois |
| 50 | Harold Woolard | 15 | Son | — | Illinois |
Related Census Records
Pedigree Summary
Leo + 5 siblings
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)